I'm close; what we get is Elly mildly ribbing John about where Mike gets his tendency towards wise-assism from.
Panel 1: Dot-eyed Doll-Boy Mike peels that banana he yelled for yesterday.
Panel 2: He then puts the peel on his head.
Panel 3: He goes on to put the banana in his mouth and make monkey noises to amuse an almost two-year-old Lizzie.
Panel 4: Elly smiles and tells John that he gets that from his side of the family.
Summary: If this is one of the last strips before we go to straight reprints, I'm almost glad; this is a fairly bland and benign way to bow out. Nobody is yelling at anyone because he can't read her mind or blaming them for things that aren't their fault.