Tricky Dicky's got a prank you can play - it will fill the smallest room with the biggest scream!
Put some double-sided sticky tape on a trick spider's tummy
Stick the spider to a bath towel. Make sure it's really stuck!
Fold the towel so the spider is hidden inside, and leave it out for someone to use.
When they grab the towel to dry themselves, the spider will pop out and give them the fright of their lives.