醋
=
酉
+
昔
:
Because Kitty Cat (cu) is chasing the rooster (酉) so often it decided to take revenge. In the space station's bathroom (Ø4) Kitty Cat is about to enjoy a milkshake (昔) into which the rooster poured a good shot of vinegar (醋).
栗
=
覀
+
木
:
Li Qingzhao (li) is beating chestnuts (栗) off the Christmas tree (木) in the space station's bathroom (Ø4) using a knuckle duster (覀). She beats them so hard that the chestnuts open the very moment the knuckle duster hits them.