The Riddle
What has keys that open no doors, a space that holds no stars, and locks you in without a prison?
Related snips
Riddle
what-has-a-bottom-at-the-top-but-never-takes-a-seat
i-can-be-cracked-made-told-and-played-what-am-i
i-have-keys-but-open-no-locks-i-have-space-but-no-room-a60949
i-can-slow-you-down-or-speed-you-up-but-im-not-time
i-speak-without-a-mouth-and-hear-without-ears-i-have-no-8fa0ce