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

Other days

reading

Reading Day
blanket fort

Blanket Fort Day
lisp

Lisp Day
youth

Youth Day
ruby

Ruby Day
slime

Slime Day
frozen yogurt

Frozen Yogurt Day
tulip

Tulip Day
carpenters

Carpenters Day
special education

Special Education Day