In that context, I think "ice creams" is the proper choice. Like "fishes."
The ice cream you buy in the store, labeled as "Nestle" is OK. The homemade ice cream you buy from the guy with the bicycle cart in Mexico may not be. Some ice creams can cause you intestinal problems.
No, they never come alone. On another note, "spite" as a noun means maliciousness or hatred. As a verb, it means to annoy or inconvenience someone out of ill will.
"My boss refused to give me a recommendation out of spite."
"My ex-husband called the police out to my house once just to spite me."