Connections Puzzle #566 πͺπͺπͺπͺ π©π©π©π© π¦π¦π¦π¦ π¨π¨π¨π¨
Skill 97/99 Uniqueness 1 in 2,472
I didn't get blue at all, and I was a little stuck nailing down green, between the correct answer and
Spoilers green
Common idioms, which would've included hornets' nest but would have had to exclude one of aegis or apple of discord.
Another 5/5 for reasonableness and accessibility. (A determination I base mainly on how America-specific the categories are, but to a lesser extent how much highly specific knowledge of a specific niche subject would be required to answer it.)
Spoilers
I considered knocking a point of reasonableness for Aegis and Apple of Discord because knowing they're items from Greek Mythology might not be quite as accessible. I decided against it though because knowing they're terms about mythology in general is reasonably accessible and was all that's required to get it.