Because you are giving
your COMMENCEMENT speech.
The Big Bang Theory Season 8, Episode 22
Look, the problem
with COMMENCEMENT speeches...
The Big Bang Theory Season 8, Episode 22
And now for our COMMENCEMENT address.
The Big Bang Theory Season 8, Episode 22
Have you ever given a high school
COMMENCEMENT speech before?
The Big Bang Theory Season 8, Episode 22