When I go to donate blood I expect a cup of tea, a biscuit and a polite word of thanks...
...not a whole lot of screaming, my bucket confiscated, and a cop asking me questions.
Why don't crabs donate to charity?
They're shellfish penny pinchers.
Why don’t crabs donate to charity?
Because they’re shellfish
What did the doctor tell the skeleton who wanted to donate his body to science?
Spine on the dotted line.
You can donate blood to me anytime since you’re just my type.
Why did the guy decide not to donate a dime to any charity raising funds for a marathon?
Because they just take the money and run.