稳婆

稳 = 急 + 禾 : Willy Walrus (w) urgently (急) has to go to the bathroom, but his task is to guard the royal cereals (禾) in the encampment ((e)n3) so he stays steadily (稳) where he is.

婆 = 女 + 波 : Bessie Coleman (女) is Pinocchio's (p) mother-in-law(婆). As such she thinks its her obligation to teach him how to ride the waves (波) in the observatory's kitchen (o2).