What do you say to your sister when she's crying?
"Are you having a crisis?"
I walked down a street where the houses were numbered 64K, 128K, 256K, 512K and 1MB.
That was a trip down memory lane.
I went on a date with a girl who said she loved animals.
I said, "I work with animals every day."
She said, "That's so sweet. What do you do?"
I replied, "I'm a butcher!"
We never went on a second date.
What did the scientist say when he found two helium atoms?