Texting while walking on a busy sidewalk
Watching TV while someone’s talking to you
Put your cart in line while you are still shopping
Tailgating while driving, these are things that you do

Mini-Chorus: That’s Rude!
 
Using speakerphone in a public place
Standing in the middle of the escalator
You hit the Close button when you see
Someone running for the elevator

Chorus: 
That’s Rude!/Change your attitude/Stop acting crude/Stop being rude

Do you put your feet up on the seat on the train
Pretend you don’t see when someone wants to sit down
Never say thank you to the cashier
You frequently litter all over the town

That’s Rude!

Bet you play loud radio after midnight
Often don’t show up when you make plans
Pick your nose at the store then touch all the produce  
Leave public restrooms without washing your hands

Bridge: 
Too many out there, there’s no excuse
What if their numbers were reduced?
Really feel the need to let loose
I hope they never reproduce