Nikki and Brie Bella will be on Monday’s episode of truTV’s Fameless starting at 10PM EST as they help prank a would-be reality star who thinks she’s helping a famous wrestler induct an old manager into a hall of fame with a big surprise, but is actually being pranked by everyone involved.

The prank involves Nikki Bella being placed inside of a giant cake and she comes up with an idea to pop out of the cake with sparklers. After the cake is rolled out for the surprise in front of the audience and the sparklers go off, the cake goes up in flames prompting the unsuspecting female to freak out. Eventually a “burned up” Brie Bella walks out and the girl getting punk’d asks everyone why they let her out since she should be in a hospital. Brie finally reveals that it’s a prank show and Nikki then walks out from behind as the girl screams “Oh my God!”

Fameless, from comedian and actor David Spade, is genre-busting prank show about how far real people will go for a moment in the spotlight. Each week, the series features a group of unsuspecting desperate-to-be-famous individuals who believe they’ve been cast on a reality show. However, unbeknownst to them, they are really filming a parody with improv actors creating over-the-top scenarios that steadily increase the absurdity and ridiculousness of each situation – testing the patience of everyone NOT in on the joke.

You can see the clip of the Bellas on Fameless below.