Sighsmograph

To measure the quality of ones puns, you need to use a Sighsmograph.

Rejoiced

When my friend Joyce learned she could clone herself, she rejoiced.

More

My sister was on the phone with me the other day. We were laughing at how we used to be so competitive when we were kids, but I laughed more.

Paint

What is green and smells like blue paint? Green paint.

Yo-Yo

Breaking news: A barge carrying a large shipment of yo-yos has sunk 28 times so far this morning.