(Elton John's
"Rocket Man" plays)
The Big Bang Theory Season 5, Episode 15
sold the ROCKET fuel
on the black market.
The Big Bang Theory Season 5, Episode 5
was "Alka-Seltzer Rocket."
The Big Bang Theory Season 7, Episode 7
...he was on the verge of giving away
ROCKET secrets to a North Korean spy...
The Big Bang Theory Season 4, Episode 7
Okay, uh, what if we make
"Rocket Man" your ringtone,
The Big Bang Theory Season 5, Episode 15