Will you please take tHAT stupid HAT off?
The Big Bang Theory Season 3, Episode 1
Hold on to your
conductor's HAT.
The Big Bang Theory Season 7, Episode 15
Frosty is merely a bit of frozen
supernatural ephemera in a stolen HAT.
The Big Bang Theory Season 3, Episode 11
It's also a HAT.
The Big Bang Theory Season 11, Episode 13
"This is an ordinary top HAT."
The Big Bang Theory Season 5, Episode 12