Comedienne Lisa Lampanelli has the last laugh ... when it comes to weight loss.

At her heaviest, the 51-year-old weighed 248 pounds. She now weighs 142 pounds, thanks to gastric-sleeve surgery. The weight loss took a year, and Lisa shared her most recent results with In Touch Weekly.

"I feel like I’ve reached the weight I’m supposed to be," Lisa said proudly. "I'm officially a skinny b----!"

Gastric-sleeve surgery reduces and reshapes the stomach to roughly a quarter of its size. But Lisa explained the procedure wasn't a miracle fix; her weight loss also requires maintenance. "I'm keeping a close watch. I don't want to gain again," Lisa explained. "I have to figure out my addiction issue and how I even got overweight in the first place," she said.

Good for you Lisa -- you look great!

Click on the "Launch Gallery" link above to see even more celebrity weight loss.

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