Mike, along with Sulley and Randall, wanders all over the university in search of "Frightening" Frank, who is visiting the place. When they finally find him, Mike pulls out a camera and asks Frank if he could take a photo with him and his friends, and he gladly accepts. They group together and take the shot, but then they feel a light breeze in their legs. When they look down, they see that their pants fell down as soon as they took the picture, revealing their underwear (Sulley and Frank's boxer-briefs, Mike's tighty whiteys, and Randall's boxer-shorts). Mike and the others look embarrassed at first, but then they start laughing, and they take another picture with their pants still around their ankles.
Tried my best to be as detailed and specific as I could with this
Thanks a lot for reading it and I hope you can take it into consideration I just hope it wasn't too much, though