Joke Instant Worms Trick all you have to do is add these to a glass of water and watch them grow and wriggle.
These little worms are weirdly realistic and great to use at a family dinner.
Remember not to drink the worms though.
Size: Expand to approx 3 to 4 cm
Material: Rolled expanding paper
Age: Strictly 3 + Small Parts.
We like this because: "Horribly fun. "