Please add lawn mowers!

I want this for as long as I wanted dusting. And as always I add that I want garden pests. Either realistic (moles and digging rodents) or fantastic (gnomes).

Interesting idea if the grass was active. I like the composting part, a TS 2 type item to take weeds, leaves, dead plants, and whatever else to make compost for fertilizer. Also, a ladybug house to deal with plant bugs instead of the current drenching with chemicals.