The Christmas Card (Who's the Boss?)

"The Christmas Card" is the first Christmas episode of the ABC sitcom Who's the Boss?, aired in the show's third season.

Synopsis
As Tony doesn't want to sell his only Tony Micelli baseball card, he tells Mr. Ferguson that he has none. Angela, who has listened, now wants to get one for him. The trader she asked calls him shortly after and offers him a lot of money, which he really could need to buy Angela a Christmas present.