
My mom used to sing it to me
when I was SICK.
The Big Bang Theory Season 1, Episode 11

Well, you know how when you're SICK,
The Big Bang Theory Season 9, Episode 13

No, I was going to,
but she called in SICK.
The Big Bang Theory Season 10, Episode 19

enough medicine to treat 40 SICK people.
Money Heist Season 1, Episode 10

...and then there were the holidays,
and then he was SICK.
The Big Bang Theory Season 8, Episode 24