Kids say the darndest things

Wife went to hear second megillah reading. My dad brought Shlomik home and Shlomik asked where mama is. I told him she went to listen to megillah. My dad, who was in another room, asked Shlomik where his mother is.
Shlomik then produced the following:
Моя мама пошла в могилу (My mama went to mogila). In Russian, mogila means grave.

Later when Leah came home and was getting dressed, he asked her what she's going to be. She told him she's going to be a Cave Woman. He turned to me and told me that mama's going to be Cake Woman.