
because I never went through
a rebellious PHASE so, I got an earring...
The Big Bang Theory Season 10, Episode 12

my short-lived parkour PHASE.
The Big Bang Theory Season 12, Episode 4

Yes. I am going through
a bit of a timing PHASE.
The Big Bang Theory Season 11, Episode 12

All right, that moves us on
to the tactical shipping PHASE.
The Big Bang Theory Season 11, Episode 16

Their observed PHASE shift in
the diffusing electrons inside the ring...
The Big Bang Theory Season 3, Episode 10