HAND BOMB is a Smosh main channel video.
Giving fist bumps is no laughing matter if you aren't careful! Don't let this happen this happen to you or your friends.
Ian and Anthony fist bump, but Ian does not release his fist and needs the bomb squad to unclench his fist before any pressure builds and kills him. Eventually, his hand "explodes" in dirty kitty litter and the big-balled bomb squad member, Ian and Anthony all fist bump in celebration, but they then all do not unclench their fists and the video ends with them lamenting the situation. Their fate at the end is unknown.