Sister jokes

Yesterday I was fucking my sister, and she said, "You fuck a lot like dad." I said, "Really? Mum said that too."

My mom said, "Take out the trash," and I said, "Okay." The next day she asked, "Where is your sister?" and I said, "In line to get crushed."

I got my sister a trampoline for her birthday, but she won’t get out of her wheelchair and use it.

My sister reminds me of 911: one moan of "OMG" got everyone's attention.

My sister's name was Philma. We were unfortunate enough to have the last name Coochie. Let's just say no more virgins were at that school.

Poop.

Why does a chicken cross the road?

To poop and pee in the potty!

What's the best part about plowing your cousin?

- It makes your sister jealous.

How do kill a redneck?

Wait until he is fucking his sister and take the brakes off his house.

How do you give a redneck a circumcision?

You kick his sister in the jaw.

Why does Sally have 100 sisters? She lives in an orphanage.

My mum told me to stop playing with my sister. She said, "At least wait for her to be born first."

So I'm banging the fuck out of this slutty chick, right?

And I'm thinking to myself, "She's PROBABLY got AIDS." So I go and get myself tested and, lo and behold, I'm positive.

This gets me thinking, "Where the fuck does an eight year old get AIDS?!"

"Who has my sister been hanging out with?!"

What do you call a redneck sister who runs faster than her brothers?

A virgin.

So I was eating this girl out the other day, and I GOT AIDS. How does a 9-year-old give me AIDS? I guess my sister was hanging around the wrong crowd.

So, a daughter asks her father, "Dad, what is your opinion on abortions?" Her father says, "Why don't you ask your sister?" The daughter responds, "But I don't have a sister... Oh."

What did the brother cell say when the sister cell stepped on his foot? Ow, mitosis! (my toe, sis)

My friend was pissed off with me. I was sniffing his sister's knickers. It was worse that they were still on her. It was worse the family were there. It made the rest of her funeral really awkward.

How do you circumcise a hillbilly? ... Kick his sister in the jaw.

What did one cell say to his sister when she stepped on his toe? Mitosis!