Yeah, WHENEVER you want.
The Big Bang Theory Season 12, Episode 19
I promise to come back and visit
WHENEVER I can.
Game of Thrones Season 4, Episode 3
Whenever you're ready, my lord.
Game of Thrones Season 5, Episode 10
WHENEVER necessary.
Game of Thrones Season 3, Episode 7
...WHENEVER I wanted, so who cares?
The Big Bang Theory Season 8, Episode 23