It’s not necessarily mind blowing but over the years you’ve probably been confused by Electric Light Orchesatra‘s 1976 hit “Do Ya” (original recorded in 1972) and Sweet‘s 1975 hit “Fox on The Run”. There are definitely some similarities here. Have a listen:
Electric Light Orchesatra - "Do Ya" (1976)
Sweet - "Fox On The Run" (1975)
Kendra sent me this one.
Update 7/27/2012:
As pointed out by Tom in the comments below, check out George Harrison‘s “What Is Life” from 1970:
I am surprised that Sweet were not sued for this. Fox On The Run is too similar for it to be coincidental.