Size jokes
Your forehead is so big you can headbutt my face and chest at the same time.
Your forehead so big it's got its own gravitational pull.
Jo Mama is so fat, I left her printing last year, and she is still printing!
Do you know what is good about being an orphan?
Every candy bar is family sized.
Yo mama so fat when I pushed her into the jacuzzi, it caused a level 8 tsunami.
Memes
Science teacher: How many times can the earth fit into the sun?
Me: As many times as the earth can fit into you.
Your forehead is so big it makes Megamind's head look small.
You're so fat, the only thing you could be for Halloween is the Kool-Aid Man.
Your forehead is so big you can land a jumbo jet on it.
Your forehead's so big that I was tryna figure out if that was you or the moon.
Your forehead is so big, I bet your dreams are in IMAX.
Your forehead is so big that it said, "To be continued."
Yo mama so fat, when she fell I didn't laugh, but the sidewalk cracked up.
Yo mama is so fat, a picture of her would fall off the wall.
Your forehead is so big that you can see the whole world before you do!
Yo mama's so fat, she invented double doors!
Yo mama so fat, she needs two watches for each timezone.
Yo mama so fat, when she went swimming, they found water on Mars!
Your forehead is so big I could use it to get free TV.
Your forehead's so big even Barry Wood said, "Wow, that's huge!"