A Hole..

Riddle: A hole leading in, a hole leading out, we connect to a cavern that is slimey all throughout. What are we?

Answer: Your nose.

Source: https://www.riddles.com/1499

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The holes

Riddle: A hole leading in, a hole leading out, we connect to a cavern that is slimey all throughout.
What are we? Answer: Your nose. — Riddle Meme with riddle and answer link.

Riddle: A hole leading in, a hole leading out, we connect to a cavern that is slimey all throughout.
What are we? Answer: Your nose. — Square Riddle Meme.