One Sandwich Short of a __ Basket, Not Too Bright
This page is the CodyCross answer for the clue below from World of Books, Group 286, Puzzle 5 (Library Card).
Question is: One Sandwich Short of a __ Basket, Not Too Bright
and the answer is: PICNIC
Word Meaning:
PICNIC — An informal social gathering, usually in a natural outdoor setting, to which the participants bring their own food and drink.
Definitions from Wiktionary.