Funny 

   A, F 

   Every third time play A, F, G 

   Chorus 

   E---------------------6-6-6-6-6-
   B---------------------6-6-6-6-6-
   G--10-10-10-9--10-9--7-7-7-7-7-
   D---------------------8-8-8-8-8-
   A--8--8--8--7--8--7---8-8-8-8-8-
   E---------------------6-6-6-6-6-
     

   then G, C 

   add D at some point.