my short-lived parkour PHASE.
The Big Bang Theory Season 12, Episode 4
because I never went through
a rebellious PHASE so, I got an earring...
The Big Bang Theory Season 10, Episode 12
Are you implementing PHASE two?
The Big Bang Theory Season 10, Episode 23
Yes. I am going through
a bit of a timing PHASE.
The Big Bang Theory Season 11, Episode 12
You guys completed PHASE one,
we'll take it from here.
The Big Bang Theory Season 10, Episode 23