She jokes

Mum

Your mum is so fat that when she walked past the television, I missed a whole series of SpongeBob.

Mom

Your mom is so fat that when she saw Moby Dick, she said, "We are family... even though you're bigger than me."

Memes

Sister

You and your sister always get into a fight and she says, "I don't care." Then you say right away, "About you!"

Sister

Your sister is so stupid, she only thinks an onion will make people cry.

So I threw a coconut at her.

Account

I went to a tall girl and I asked her, "What do you do for a living?" She says, "An account." So I reply with, "An accounting the hairs on people's heads," and then I run away.

Mom

Your mom's so fat, she doesn’t need internet, she’s already world wide.

Sister

Your sister is so stupid, when she saw Mountain Dew, she went to the top of a mountain to get it.

Fat

Yo mama so fat when she stepped on a scale, it said... "Error!"

Mama

Yo mama so fat.

In Super Mario Galaxy, she was a fucking planet!

Mom

Your mom is so fat that she brought a spoon to the Super Bowl.

Mom

Your mom's so fat, when she stands on the scale, it says, "To be continued..."

Mama

Yo mama so fat, when she jumped in the ocean, the whales said, "We are family, even though you're fatter than me!"