Does now (3/30/19)

Hahaha, nice reference! :D

Lol. Does this hat seller happen to be a dog

私のぼうしを売る犬はしゅくだいを食べてしまいました。

You should use the passive in this case: 私は犬に宿題を食べられました。They have this thing called indirect passive where the action done by someone/something else affects the speaker. You would not translate that with a passive, but Japanese uses the passive because the damage was cause by something exterior.

My parrot ate it!

And they Not andbtgey ...