Celebs know sharing is caring

Katy Perry, 32, combated rumors that she and Orlando Bloom, 39, have hit the skids. The "Roar" pop star posted photos of her Lord of the Rings sweetie breaking bread with Perry and her family on Thanksgiving Day.

Selena Gomez, 24, used the day to break her social-media silence. "I have a lot to be thankful for this year," she said on Instagram with a pic that shows her posing with fans. "My year has been the hardest yet most rewarding one yet. I've finally fought the fight of not 'being enough.' " Anyone know what that means?

For her part, Taylor Swift and her posse, including her brother Austin, YouTube star Todrick Hall, and model Martha Hunt, showed they are hip to the latest social-media trend by posting a vid with their own take on the #mannequinchallenge. They also posted photos of their turkey din-din.

The gossip and the fury

Guess where Lady Gaga spent Black Friday: TMZ has posted a pic of Her Gagaship filling her SUV's roomy compartment with a gazillion shopping bags from the Gap. . . . Hogan's Heroes star Bob Crane was murdered by his second wife, Patricia Olson, Crane's son, Robert Crane Jr., 64, claims in a chat with the National Enquirer. The elder Crane was bludgeoned to death in his Scottsdale, Ariz., home in 1978 in a case that remains unsolved.