Mambo No. 5 the song debuted at number one on the UK Singles Chart, becoming Bob the Builder's second number-one single there after "Can We Fix It?". The song experienced major success in Australia and Ireland. In the former country, the song debuted at number three on the ARIA Singles Chart on 4 November 2001 and reached number two on 18 November, held off the top spot by Alien Ant Farm's cover of "Smooth Criminal". After staying at number two for another week, the song began to leave the chart, spending nine more weeks in the top 50. In Ireland, the song first
Number One (Babylon 5) 5. As she comes aboard the station in the episode "Objects in Motion", she experiences problems with her identicard and identifies herself as Tessa Holloran. After that Garibaldi, Franklin, and later Sheridan refer to her as Tessa and no longer as Number One. She remains on board the station in her new role, upon Sheridan's recommendation that she would have access to more resources at Babylon 5 rather than being on Minbar. In an Autumn 1997 interview for "The 5 Times Magazine", Monaghan discussed auditioning and getting the role of Number One. The following is her response when asked how