Chromo jokes

What do you say after committing incest?

No Chromo!

What do you call a downie superhero?

Chromo-doner.

Chrome turns you into chrome, but there is a chrome back bling, and it does nothing to you.

What would a Down syndrome Ben 10 alien be called?

Chromostone.

Don't let an extra chromosome get you down.

I get knocked down, but I get up again, as long as I have 46 chromosomes.

Hey there, wanna buy some chromosomes?