Assuming I'm right, here's another. Dabba-dum dum dum Dabba dabba dabba dum Dabba dum dum dum Dabba dum ba-dum ba-dum Dabba dum ba-dum ba-dum ba-dum ba-dum ba-dum ba-dum Babba dum ba-dum ba-dum ba-dum ba-dum Dum dum
[pen] er, actually - now I look at it, it's not Blue Peter (Barnacle Bill), is it? Dabba dum-dum-dumma Dumma-dum-dum-dum Dumma-dummadumma- dumma-dumma dumma-dummma-dum.... It's the good old Sailor's Hornpipe. Hmm. More difficult than it looks, this game. Meanwhile, another classic sitcom: