Because he wanted to be a SUPERHERO.
Money Heist Season 1, Episode 5
Look, no more SUPERHERO bed sheets.
The Big Bang Theory Season 4, Episode 6
If you were a SUPERHERO,
your name would be Captain Arrogant.
The Big Bang Theory Season 4, Episode 4
one SUPERHERO in San Diego.
The Big Bang Theory Season 12, Episode 17
I mean, how often do you wear
your SUPERHERO underwear now?
The Big Bang Theory Season 12, Episode 22