...one might use on a summer's EVE.
The Big Bang Theory Season 1, Episode 13
♪ On that EVE, the captive Imp
Game of Thrones Season 1, Episode 5
All Hallows' Eve--
thus, Halloween.
The Big Bang Theory Season 12, Episode 6
New Year's Eve waiting
for the ball to drop.
The Big Bang Theory Season 5, Episode 11