I've been watching a lot of Star Trek: The Next Generation and just came across another episode with Deanna Troi's mother. They are Betazoids
, which means they are not human (though the look it) and telepathic. She (the mother) always says to Captain Picard while others are around, "Oh, Jean-Luc! What naught thoughts! But how wonderful you still think of me like that." Lying or not, everyone around you is going to be like, "Man, what a nasty dude! What's he thinkin' about? Captain is soooo nastay!"
Related Link: Mister Goh 304 - Betazoid