Gilligan's Personal Magnetism

"Gilligan's Personal Magnetism" is the 89th episode of Gilligan's Island and the 21th episode of the Third Season. It aired on February 6, 1967.

Trivia

 * The syndicated version of the episode omits that last scene where the Skipper pretends to be invisible to prank Gilligan.
 * If one looks closely in the hut scene with Mary Ann, you can see a small tube going up her sleeve pumping the drink out of Gilligan's glass.

Quotes
Gilligan: What happened? Skipper: You got hit by lightning while trying to knock the pins down. Gilligan: Did I knock them down? Professor: He sounds normal.