Grandma Thora's House

Grandma Thora's House is a house in Elwood City, owned by Grandma Thora.

Description in PBS kids website (Elwood City Map)
''Grandma Thora's house is often full of the smell of fresh-baked treats. Unfortunately, in her case, the "treats" taste terrible! (She's not a very good cook.) But she means well, and aside from the cooking thing is a loving grandmother who helps her grandkids whenever and however she can. (She also plays a mean game of marbles!)''