TOON RIDDLE - AN OVERVIEW

Q: My pores and skin is environmentally friendly and slippery, I have 4 legs and webbed feet, I hop on land and swim underwater, I really like bugs and minor fish to eat. What am I?Problem: The ages of a mother and his daughter incorporate as many as 55. In case you reverse the digits with the mother's age, you can get the daughter's age. How aged