into the fridge and let it chill for a few hours until the jello sets.
Here are the key facts extracted from the text without including opinions:
1. There is a DIY prank involving making fake chocolate bars.
2. They mention making a cheese ball Whopper.
3. They discuss making cookies that are actually made of mashed potatoes and black beans.
4. There is a prank involving encasing a phone in jello.
5. They use dental floss and tape to create a hammock for the phone.
6. The phone prank involves pouring jello around it.
Please note that this summary includes the facts mentioned in the text but does not provide any context or details beyond what is explicitly stated.