Kirstie Alley has admitted she gets dancing tips from her 'Look Who's Talking' co-star and friend-in-Scientology John Travolta, but her real secret to success this season of 'Dancing With the Stars' is none other than pig-bomb thrower George Lopez.

"George thought he was funny calling Kirstie a pig, but she's had the last laugh," a 'DWTS' insider tells me. "Poking fun about her weight was a gift. It's just like when Kanye West ambushed Taylor Swift -- people are sticking up for the victim."