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

Other days

brow

Brow Day
youth

Youth Day
kale

Kale Day
prosecco

Prosecco Day
buddy

Buddy Day
gallery

Gallery Day
eat what you want

Eat What You Want Day
lumpy rug

Lumpy Rug Day
pick me

Pick Me Day
frozen yogurt

Frozen Yogurt Day