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

Other days

offer

Offer Day
cursing

Cursing Day
blanket fort

Blanket Fort Day
pick me

Pick Me Day
get funky

Get Funky Day
boy friend

Boy Friend Day
self appreciation

Self Appreciation Day
pampering

Pampering Day
brow

Brow Day
hot chocolate

Hot Chocolate Day