How to Tell If a Parent is Unfaithful

Tessa's sister is the hospital. There was no I'll-see-you-in-a-few-days-goodbye when mamma dropped Tessa off at daycare four days earlier. During the tucking-her-into-bed-by-phone session she asks mamma to come home. Mamma tries to explain the situation but Tessa blurts out suspiciously...."MAMMA! ARE YOU CAMPING?!"