"The Big Bang Theory" episode "The Pants Alternative": While accepting an award before an audience while drunk, Sheldon shows the astronomers in the audience a "moon" and then says, "and here's Uranus."
"The Big Bang Theory" episode "The Sales Call Sublimation": After Raj and Sheldon discovered an asteroid and were discussing what to name it, Sheldon said to pick a name people can't make fun of since Johann Elert Bode did no favor to Uranus.
"That '70s Show" episode "Who Wants it More?": Leo gave Kelso his photos which Kelso claimed were of UFOs then Leo showed the others naked pictures Kelso took of himself as well. Fez said, "I don't see a UFO but I can definitely see Uranus."
"Who Wants to be a Millionaire": When asked which planet is named from Greek mythology the contestant said, "Jupiter is Roman I believe. I can't even put a finger on Uranus," and quickly realized the accidental pun.