William Shatner's autograph,
or maybe his dry cleaning BILL?
The Big Bang Theory Season 12, Episode 16
I called and they're all like,
"Pay your BILL!"
The Big Bang Theory Season 10, Episode 5
Actually, your name is on the electric BILL.
The Big Bang Theory Season 8, Episode 18
Hold on there, Bill.
The Big Bang Theory Season 12, Episode 16
Bill Shatner here.
The Big Bang Theory Season 12, Episode 16