A 2007 TV ad features two talking Alexander Dennis Enviro 400 double deckers:

A 2008 campaign for Stagecoach uses lowbrow humour to promote the company as the 'Bus of Britain' - again featured is an Alexander Dennis Enviro 400. (thanks Amanda). There are three separate ads featuring stereotyped passengers:

Gail Windybottom, environmental campaigner:

Harold Hooterson, mad scientist:

Tanya Brown, who just loves her sunbed: