I'm sure the 10 year old had other guests who took part in that goldfish contaminated cake.
That green blob was pure nastiness.
Nothing but chemicals, refined sugar & hydrogenated oils.
Why even bother to convince the "cake creator" it was hazardous.
The whole mess is decorated with NON food safe plastic trees and shrubs that are most likely covered in lead & other types of release agents.
Most of the food/desserts/drink that particular user has chronicled uses processed canned fruit/veggie fillings, cool whip & pudding mixes.