Croak

Riddle: If a father frog goes, "Ribbit, ribbit." and a mother frog goes, "Erbit, erbit." how does a baby frog croak?

Answer: It doesn't. A baby frog is a tadpole. Source: https://www.riddles.com/index.php/2651

If a father frog goes, "Ribbit, ribbit." and a mother frog goes, "Erbit, erbit." how does a baby frog croak? — Croak by RiddleMeStumped Riddle