I think it wuld be a great cover and it seems like an easy tune to learn.
I have a new found respect for all things beach boys. If you get past the early ditties and go for 'pet sounds' you can really see the depth of the band.
My older brother was really into them when I was into the GD, way back in the stone age.
I do get it now that he was onto something I just didn't get at the time.