I'd wear a hat on a day like that - A dramatic way of saying you're so tired of everything that

A dramatic way of saying you're so tired of everything that you're just going to cover your head and pretend it's not happening.

I'd wear a hat on a day like that. My math test was harder than my dad's coffee.

I'd wear a hat on a day like that. My dog tried to bite my sister's math teacher.

I'd wear a hat on a day like that. My teacher said I was 'creative,' but I'm just weird.