"Wonderful" by The Circle Jerks

Be nice
Say thank you 
Please once in a while
It's a beautiful world we live in
Give your brother a smile
Turn to a stranger
Give him a pat on the back
It's not that hard to do
Maybe the friendship will last
Wonderful
Wonderful

Don't smoke
Don't litter
Don't step on a beetle or ant
Always walk on the sidewalk
Never tread on the grass
Be kind
Be curtious
Open that door for you mom
Help an old person across the street
Give a bum something to eat

Wonderful
Wonderful
Wonderful
Wonderful

Be nice.  Say thank you!