While there are so many actors and pop-culture icons who added to the beauty of this show, being a huge Star Trek geek, I have to go with the cast that participated in the episode Where No Fan Has Gone Before
Honorable mention to Bea Arthur as Femputer.
I’m gonna have to go with Stephen Hawking, his one-liners never fail to crack me up.
Gets me every time.
I checked the invariance of your Lagrangian.
Hubba-hubba.