HOLLYWOOD, Calif. — Donny Osmond could be slipping on his dancing shows and following in his sister Marie's footsteps.

The siblings spent Monday taping "The Bonnie Hunt Show," where according to Access Hollywood, Donny let slip his future wishes.

When asked by the hostess if he would ever considering appearing on "Dancing With the Stars" like his sister previously did, the former teen idol said: "Well, I guess I am making an announcement. I'll say I am seriously considering doing it, let's put it that way."

"I guess I just let the cat out of the bag," a laughing Donny then added on the episode scheduled to air Tuesday.

The 49-year-old Marie appeared on the reality show's fifth season, where she was paired with dancing pro Jonathan Roberts.

"I can't let my sister upstage me," the 51-year-old Donny told Hunt. "Besides, who do you think taught her how to dance?"

"That not fair!" replied Marie. "The men do half the work."

When reached by Access, an ABC rep refused to "comment on casting rumors."

Donny and Marie are currently performing together at the Flamingo Hotel in Las Vegas, a show that opened last September.