During Zilloween, it'd be fun, on home streets or backyards only, to:
take some paper and transform it into toilet paper so one could TP
TP has an action - TP house or TP tree.
have a zilloween specific action on eggs - egg house
the whimsical graphic we leave to TS' wonderful imagination
The butler would clean it up while muttering under its breath about the player(s) responsible.