Boca do Jacaré

Knock, knock, who's there?
Knock, knock, it's the alligator
Be careful, be careful with the alligator's mouth
Be careful, be careful with the alligator's mouth

Knock, knock, who's there?
Knock, knock, it's the alligator
Be careful, be careful with the alligator's mouth
Be careful, be careful with the alligator's mouth

Protect your hand and your foot!