Possible Clues:

• Silly bendy bus entering a road
• See 4 Across
• Wildly unbelievable
• It's farcical to drive the first bus in America going all the way back
• 'However --', track on Paul McCartney's 'Press to Play' album
• Sailor finds you and me returning on street preposterous
• Beckett genre, with "the"
• Upper classes addressed as knights, do we hear? Ridiculous!
• Stupid sailor takes you and me back to street
• Ridiculous muscles on west Asian going topless