What Sneaks Through Doors And Windows Without Knocking? What Heats An Unlit Stove

Riddle: What sneaks through doors and windows without knocking? What heats an unlit stove? What gives the cat a snug place to rest?

Answer: The sun!

Source: https://www.riddles.com/index.php/861

What sneaks through doors and windows without knocking? What heats an unlit stove? What gives the cat a snug place to rest? — What sneaks through doors and windows without knocking? What heats an unlit stove by Anonymous v1.

Riddle: What sneaks through doors and windows without knocking? What heats an unlit stove? What gives the cat a snug place to rest? Answer: The sun! — by Anonymous v2.