questions (spoilers)

1. was the car crash in the beggining linked to cause the brain cancer in olga.

2. diid olga gain weight at the end after coming back from america? it looks like it,

3. was the tumor causing olga's behavior like the parts where she let the milks drop or when she was arguing with the waitress at the end.

4. i couldn't understand what they were saying at the end but was olga acting like a child right before she died, like when erik was going to feed her turkish delight?

What ever you do, DON'T FALL ASLEEP.-Nancy Thompson RIP