They're

They're jokes

Orphan

Why do orphans not know if they're lactose intolerant?

Because their dad never came back with milk.

Alien

They're making a new Alien movie.

There are so many aliens you can't keep track.

Suicide

What's worse than a failed suicide, you ask?

I fail suicide because you forgot to do the dishes and your parents come after you and they're the ones to kill you, not yourself.

Memes

Life

What’s the similarity between a broken pencil and my life? They’re both pointless.

Orphan

Guys, we need to stop telling orphan jokes, they're gonna tell their parents. Oh wait, never mind, continue.

Crab

Why do crabs never give to charity?

Because they're all shellfish.

Corner

If you ever get cold, just go to a corner because they're usually 90 degrees.

Pig

What does a pregnant lady and pigs have in common?

They're both fat.

Bin Laden

What’s bin Laden got in common with SpongeBob?

Both can be found at the bottom of the sea, and they’re filled with holes.

Nazi

Why are Nazis so good at soccer?

Because they're so good at shooting.

Comedian

They used to laugh when I said I wanted to be a comedian.

Well, they're not laughing now!

Emo

Why is the record for longest jump kept by an emo?

They're still hanging.