Oops, it doesn't look like 'peanut butter and jelly peanut butter and jelly day' is a national day..

Other days

buddy

Buddy Day

fiancee

Fiancee Day

hannah

Hannah Day

coffee

Coffee Day

blanket fort

Blanket Fort Day

nae nae

Nae Nae Day

tell ur crush you like them

Tell Ur Crush You Like Them Day

Emoji Day

chocolate milkshake

Chocolate Milkshake Day

boy friend

Boy Friend Day