Not Making This Up

Lillian and her mother came back from the store in gales of laughter. They couldn't even tell me what they were shrieking about -- Lil just called up a photo on her phone and showed me. I looked at it and gasped, "Where is THAT from?" (I figured it was some trash from Tumblr.)

"SaveMart!" Lillian cried, and then dissolved into another fit of giggles.

What on earth could they possibly have been thinking? Wait, don't tell me. I don't want to know.