What did the biologist wear on his first date?

Designer genes!


What do you get when two dinosaurs crash into each other?

Tyrannosaurus wrecks!


What games do Neil Armstrong and Buzz Aldrin like to play?

Astronauts and crosses!


Does a radioactive cat have 18 half-lives?


The mushroom’s girlfriend dumped him but he couldn’t understand why – after all, he was definitely a fun guy!