Next meeting that he complains about your bike.... simply do like the mighty Howler Monkey and throw your **** at him.
Underhand of course...

 

Alas, the 4 wheelers won't fit in the shed. Oh well.

 

Give him something to really complain about. Get louder pipes and rackem' a few times before you leave each morning.

 

You could also eat at Taco Bell 4 nights out of the week and then see which smell he prefers better.

 

Leave some poo in a bucket outside his window. I bet he forgets all about the smell of your Harley.[:@]