A: One goes choo-choo the other goes chew-chew.
A stick. I'll see myself out now.
Because when they immigrated from Italy, customs stuck a label on their lapel reading ToN.Y.
Hubble Bubble
Getting diagnosed with cancer.
One says, "Spit out your gum!" The other goes, "Choo Choo Choo"
When the train announces an arriving "Station", you can see it.
A school teacher tells you to spit out your gum, a train says choo choo.
