1. "Terrible Advice" Live Segment
Concept: During the show, Dan and Phil could host a live advice segment where they hilariously respond to audience-submitted problems with intentionally bad advice.
Audience Interaction: Fans could submit their "life problems" via Twitter or on cards collected before the show, and Dan and Phil would improvise funny, exaggerated, and "terrible" solutions.

2. Interactive Storytelling
Concept: Create a live choose-your-own-adventure story, where Dan and Phil act out ridiculous scenarios and let the audience decide what happens next. Each decision could lead to a hilarious consequence, with audience polls or shoutouts determining the outcome.
Twist: The "terrible influence" theme could mean that every choice the audience makes leads to progressively more chaotic and funny situations.

3. "Terrible Talent Show"
Concept: Dan and Phil host a "Terrible Talent Show," where they showcase bizarre or funny talents submitted by their audience. They could invite a few audience members on stage to perform their unusual skills.
Example: Someone might showcase their strange ability to mimic sound effects, or attempt to juggle in a hilariously bad fashion. Dan and Phil would provide humorous commentary throughout.

4. "Bad Life Choices" Game Show
Concept: A live game show segment where Dan and Phil quiz each other (or selected audience members) on ridiculous, hypothetical life scenarios. They’d have to choose the “worst” possible option, staying on theme with being a “terrible influence.”
Example: "You can only eat one food for the rest of your life. What do you pick: raw potatoes, or nothing but chocolate syrup?"

5. Roast of Dan and Phil
Concept: Invite fans to submit their best (and worst) roasts of Dan and Phil. The duo reads them out loud on stage, reacting to the best burns with humor and self-deprecation.
Audience Engagement: This could involve a pre-show submission process, or a live reading of tweets sent in during the event.

6. "Terribly Influenced" Skits
Concept: Short, comedic skits where Dan and Phil act out scenes as their "terribly influenced" alter-egos, showcasing exaggerated versions of themselves making hilariously bad decisions.
Example: A skit where Dan tries to fix a broken appliance using only a YouTube tutorial, leading to complete disaster, or Phil attempting to follow life advice from the internet with chaotic results.

7. "Behind the Scenes" Gone Wrong
Concept: Show a funny behind-the-scenes video of Dan and Phil attempting to plan the tour, only for everything to go horribly wrong in the most exaggerated ways. They could narrate and comment on the absurdity live, making the audience feel part of the experience.
Execution: Include staged mishaps, such as bad choreography, ridiculous costume fittings, or over-the-top technical difficulties.

8. "Terrible TikTok Challenges"
Concept: A live recreation of viral TikTok challenges, with Dan and Phil purposefully executing them in hilariously bad ways. Think of it as a parody of internet trends gone wrong.
Audience Engagement: The audience can vote on which TikTok trend they want to see Dan and Phil try (and fail at) live on stage.

9. "Disastrous DIY"
Concept: Dan and Phil attempt a live DIY project on stage, such as crafting or cooking. But in keeping with the "terrible influence" theme, everything goes comically wrong, with hilarious results.
Examples: A failed attempt at baking cupcakes that turns into a mess, or trying to assemble furniture with confusing instructions.

10. Audience Confessionals: "Terrible Influences" Edition
Concept: Create a segment where audience members can submit their own stories about the most "terrible influence" moments they’ve had because of Dan and Phil.
Execution: Dan and Phil would read these aloud and react live, laughing along with the audience as they hear about pranks, misadventures, or other funny situations their fans have found themselves in thanks to their influence.

11. "Phil vs. Dan: Terrible Influence Showdown"
Concept: Throughout the show, Dan and Phil compete in various ridiculous challenges to determine who is the "better" terrible influence. The winner gets crowned the "Ultimate Terrible Influence" at the end of the show.
Challenges: These could range from a chaotic trivia quiz, ridiculous physical challenges, or even a live-action version of their famous internet games.

12. Live "Draw Phil Naked" Redux
Concept: A live version of the iconic "Draw Phil Naked" segment, where Dan and Phil (and possibly the audience) attempt to draw each other with terrible results.
Interactive Twist: Dan and Phil could invite audience members on stage to join the drawing fun, or project selected fan art from social media on the big screen to react to in real-time.