HOMESTEAD, FL – NOVEMBER 18: (L-R) Team owners Rick Hendrick, Joe Gibbs and Roger Penske attend a press conference during practice for the NASCAR Sprint Cup Series Ford EcoBoost 400 at Homestead-Miami Speedway on November 18, 2016 in Homestead, Florida. Photo by Jonathan Ferrey/Getty Images

Don’t be surprised if you see a Tony Stewart bobble head as a hood ornament on Jimmie Johnson’s car in Sunday’s Ford EcoBoost 400 at Homestead-Miami Speedway.

OK, maybe that’s an exaggeration.

But Johnson’s team owner, Rick Hendrick, confessed on Friday that’s he’s been known to make subtle additions to his cars to confound other owners, all of whom are watching closely.

“In the garage area, you watch everybody,” Hendrick said. “It’s the damndest place I’ve ever seen about snooping.

“Sometimes you’ll put stuff on a car just to watch them take a picture of it, and it really doesn’t do anything. But it’s just fun to watch them run around and take a picture of it.”