Oops, it doesn't look like 'help a lost freshman day' is a national day..

Other days

reading

Reading Day
lost sock memorial

Lost Sock Memorial Day
ruby

Ruby Day
promposal

Promposal Day
lash

Lash Day
lumpy rug

Lumpy Rug Day
nae nae

Nae Nae Day
self appreciation

Self Appreciation Day
my little pony

My Little Pony Day
self care

Self Care Day