Please help identify this movie on MST3K

The first time I ever saw MST3K, I only saw part of the movie. I can remember just one line of dialogue: Crow saying, “I’ve got a headache this big, and it’s got Bobby written all over it.”

I’ve been unable to find which movie they were mocking. I remember it was science fiction, and people were in a spaceship. One was an annoying little boy named, you guessed it, Bobby.

Does anyone know which this was?

Sounds like possibly one of the Gamera movies, but they did several of them.

Do you remember if it was Joel or Mike in the jumpsuit?

Manhunt in Space.

I have beanbag pants.

Joel and Mike were both in this one. Joel as Joel, and Mike as Winky in a skit.

Is this the one with the line?

Guy in movie: Orders, sir?"

Crow: Yes, jettison Bobby.

And it contains one of my favorite exchanges…

Servo: “Look, it’s the MST3K logo!”
Joel: “You aren’t supposed to know about that.”

Thank you!