The next time you're forced by societal norms to go looking for a crappy gift for your father to "celebrate" Father's Day, we offer instead the following classic Father's Day prank:
You will need:
1 x Official-looking Document
1 x Finely-tuned sense of humour
A willingness to commit to the role
1. With your official-looking document firmly in hand, storm into your house shouting, "Mum! Dad! Get in here now!" [Stage 1 Tip: Sound enraged and outraged in equal parts.]
2. When your father enters the room and asks, "What's going on?" reply, "Mum told me everything. I did a paternity test! You're not my dad!" [Stage 2 Tip: Real tears in your eyes are a real bonus here.]
If he has a heart attack, you've done it right.