Here are the possible solutions for three bears opener clue
Answer
Clue
Relevancy
once
Clue
"Three Bears" opener
Definition
one time
unrelated
Clue
Like bears and koala bears
brainteaser
Clue
"If three hens lay three eggs in three days ...," e.g.
Definition
something (as a puzzle) that demands mental effort and acuity for its solution
sos
Clue
Three short, three long, three short
family
Clue
The Three Bears, e.g.
Definition
a group of persons related by blood or marriage
goldilocks
Clue
Girl encountered by the Three BEARs
Definition
a species of buttercup
kennyg
Clue
"For his contributions to jazz, ___ should be smeared with bacon grease, placed in a cage with three underfed Kodiak grizzly bears, and whatever happens, happens." ("Genius Guide to Jazz")
mama
Clue
One of the Three Bears
Definition
a child's name for mother, also MAMMA, MAMMIE, MAMMY