Oops, it doesn't look like 'lit bam day' is a national day..

Other days

pumpkin

Pumpkin Day
bubble bath

Bubble Bath Day
kale

Kale Day
pampering

Pampering Day
promposal

Promposal Day
hiv awareness

Hiv Awareness Day
bounce

Bounce Day
self appreciation

Self Appreciation Day
artists

Artists Day
buddy

Buddy Day