I should say - Rumbles very obviously loves Diego. I actually think a big part of this is Rumbles wants to snuggle with Diego, but the little Hamlet isn't at the cuddle stage yet.
Rumbles tries to wash his head, which is something Inigo LOVED, but Diego thinks it's an invitation to wrestle.
Rumbles misses Inigo very much, as do we all.
|My sweet Inigo, I think of you every day|