X and V. There's a C between them.
Because X was always 10
Because dogs can't whistle. (X-post from r/dadjokes)
The spacebar!
An R key.
Because he was always below a C
Angry British people!
Because the censor erased the letter "s".
You take the letter "f" out of the word "way" (there's no f in way) *joke works best when the person being asked the question has to think about it for some time and says the phrase themselves without realizing what they said