Alligator on a Log

There was an alligator
Who sat on a log
He looked in the water
And saw a little frog
In dove the 'gator
Round went the log
Splash! Went the water
And away swam the frog!
Alternate Version
Alligator, alligator, sitting on a log.
Down in the water, he spied a frog.
SPLASH goes the water, away swims the frog.