Sibling Pranksters Mugs

The Andrews brothers had an ongoing competition of seeing who could donate a pint of blood the fastest.

Children disturbing a heart rate reading.

Bathroom Fairy

"No! I am your father!" "Noooooo!"

'Don't write on that wall with crayons! It'll show up better on that wall over there.'

"It's alive! Alive!!"

Kid about scratched up car to dad: 'I made a mistake washing the car with a brillo pad.'

"Guess who figured how to call 911!"

Wait – is that your dad? Tunnel of Love.

"It's magically delicious...especially when you sprinkle...Halloween candy on it!"

Homework Done and Homework Eaten Stands.

'No honey, you can't sell him on ebay.'

"You want me to explain how there were two doughnuts in the larder and now there is only one? Easy, it was too dark in there to see the second one."

'Oh, no! The monster under my bed is my brother!'

"And here's one I made up called 'Mama's Last Nerve.'"

It is always something whenever Grandmother watches little Louis.

'I'm not looking for treasure. I'm trying to find where I buried Dad.'

Look out, you're sitting on a worm!

'This is Kevin O'Shea, my big sister's answering service.'

"We should get a lot of money from the tooth fairy. I set out grandpa's false teeth!"

'Wait a minute! I think our line has been tapped.'

'I've only just learned to read, and I'm already on page twelve of my sister's diary.'

'If you find any loose ones, I have dibs on them for the tooth fairy.'

'Today, dad has cooked and we're well prepared!'

'No hair or teeth, can't walk or talk -- he's kind of a starter kit.'

'I fixed the dent in the bumper.'

"I did my homework, but my little brother took it to his 'show and tell'."

"Doing chores is very stimulating. I'm always thinking of ways to avoid them."

'No, she can not come out to play again.'

How to avoid a heart attack.

Minor Surgery

"Neither of us are dentists." "True, but we're saving a fortune on candy." "They probably give out healthy stuff." "Let's go next door."

'My brother ate my homework.'

"Getting older at least gives me more time to get my own back on you!"

'What...you just sold your little sister?!'