Top dog?
Yes sir! Two down, I will be really surprised if any one is weird enough to get the third. What third? you may well ask. :) I may well answer that is part of the rebus. ;-))
The Bonus is pretty easy too. Of course its easy when you know the answer. Of course someone might come up with a perfectly good alternate interpretation.
I have one for 3 utilities connecting to 3 houses without crossing lines.