(Strip Number 4534, Original Publication Date, 16 November 1985)
Panel 1: As they drive downtown, Annie thanks Elly for dropping them off to what I assume is the pediatrician's.
Panel 2: She then says that it makes more sense than taking two cars when they're both going the same way.
Panel 3: Just then, Christopher tells Annie that baby Richard spilled his bottle all over the back seat. This causes Elly to gasp in horror.
Panel 4: Annie responds by making a feeble gag about that being why they call it a car pool only to be met with Mask Of Pure Rage Number Fifteen.
Summary: Since Annie is fallible and her children are regular, clumsy little kids and she doesn't spend too much time worrying about either thing, she's obviously a doormat who loves chaos too.