If you view this film as a metaphor for domestic abuse, Danny is a regular 5/6 year old kid dealing with some extreme stress from his parents and the abuse within the home.
He watches cartoons, plays with regular toys, likes french fries and ketchup and chocolate ice cream.
Tony’s onset came from when Jack dislocated Danny’s shoulder— Tony stems from abuse.
In this image · No.16
French fries, ketchup, and chocolate ice cream establish Danny’s ordinary childhood tastes.