Larry Hagman's last role as a Costco sample salesman

Here’s late, great “Dallas” star Larry Hagman in one of his final roles -- as a Costco sample salesman!

The beloved actor will be on CBS’s “I Get That a Lot,” a hidden-camera show featuring celebrities as Everyday Joes and the double-take reaction they get from confused passers by.

“You look like one of the characters ... J.R.,” said one shopper at the Santa Clarita, Calif., Costco.

“I wouldn’t be working here if was J.R.,” the actor comically shot back.

Hagman was dishing out samples of BBQ sauce, and some customers kept coming back for seconds, just to have a second look at the disguised actor.

Hagman, who lost his battle with cancer on Nov. 23, will appear on the segment at 8 p.m. on Wednesday, according to ETOnline.

Click here for more on Larry Hagman on The New York Post.