The Dink Network

I've found the mushroom toy that may be what the mayor (Jack, of Orsan) is after, but I can't work out any way of getting it from the grumpy vegetable grower. Is it because I (maybe - I'm not saying that I did) ate some of his vegetables? I've already killed the thieving bonca.

That's not the toy your looking for

A clue; He collects toy houses.

Sorted. Thanks for your help!