Oops, it doesn't look like 'pizza bagel pizza bagel day' is a national day..

Other days

singles

Singles Day
first love

First Love Day
reading

Reading Day
kale

Kale Day
aloxolt

Aloxolt Day
boyfriend

Boyfriend Day
carpenters

Carpenters Day
stud

Stud Day
one

One Day
lash

Lash Day