The last line Ted Danson delivered as the star of this NBC show was "Sorry, we're closed"
It first aired on NBC on Thursday, May 20, 1993, to 
an audience of ... Sam Malone (Ted Danson), a ladies' man, former baseball 
player, and... [DOC] [TLE] The Tonight Show Starring Johnny Carson | The Time Travellers [PAR] Sorry, we're closed, Sam shouted out, then straightened a picture on the wall ... 
then you were as dead as the multitude of characters offed at the end of the show
.