Welll after my last attempt at humming a song and nobody got it, it was quite obviously Mr Blue sky by ELO

Going to try again
I'll try and make it easy, any gift you want for correct answer ( don't take the piss though and no dogs wearing clothes )
Der dum de dum de dum de dum de
Dum de dum de dum dum dum
Dum de dum de dum de dum dum dum dum