How do you tell X chromosomes from Y chromosomes?

You pull down their genes.

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Tell Jokes More Tell Jokes

How do you get out of Sunday school?

You tell your mom you're Sikh.

What do you tell someone who doesn't like Depeche Mode?

Enjoy the silence.

Pull Jokes More Pull Jokes

What did the man say after he forgot to pull out?

I regret nutting!!!

What to do when a blonde throws a grenade at you... What do you do when a blonde throws a grenade at you?

Pull the pin and throw it back.

Gene Jokes More Gene Jokes

How do you tell the difference from a guy's chromosome and a girl's chromosome?

You pull down their gene's and have a look! Credit: I heard this from an older gentlemen today at a senior home.

How do you tell the difference between an X and Y chromosome?

You pull down its genes.

X Chromosome Jokes More X Chromosome Jokes

How do you tell an X chromosome from a Y chromosome?

Pull down its genes.

What's a nerdy way of saying a bad word?

A canine with two X chromosomes.

Y Chromosome Jokes More Y Chromosome Jokes

How do you tell an X chromosome from a Y chromosome?

Pull down its genes.

Why did Caitlyn Jenner have a differently spelled version of Caitlin?

Because she can't get rid of the Y chromosome