12 Pranks To Play On An Angry Boyfriend

His Anger Level: 9/10

What To Do: Use plastic wrap around the bowl of the toilet and put the seat down. If he isn't too observant when he wakes up, do it the night before. He might be in for the worst wake-up call of his life.

Verdict: You better hope and pray that he has a good sense of humour, because if he doesn't then this is probably the absolute worst prank you could pull on him. And there's inevitably going to be mess to clear up.