[T.Smith]

Maybe they are too fat to work.

I don't know about that, but the mother is definitely not about to run any marathons any time soon.

[Tax-chick]

She's using the motorcart because she's disabled:

Shepard pauses, her bad foot still smarting from a slip on the ice while walking home from a party in December. The broken bones have temporarily exempted her from food stamp work requirements.

[Clam Digger]

Yep, she’s quite the hefty hiker.

[Calm_Cool_and_Elected]

Is that the chip aisle?

CC&E