 As he heads off to his business meeting, Carol Brady tells her  husband, Mike, to "Go get em, Tiger", and then wonders to herself  "Tiger, Tiger: what ever happened to that dog?" Tiger was the name  of the Bradys dog in the TV series. But, after the first two  seasons, the dog was never seen again, even though his dog house was  still out back. The movie is supposed to take place in the later  seasons. So, that line is an inside joke to the show.