Yes, it's an interview with a gusano. Yes, his family were business owners. Here's the peach:

"One day, my sister came home and exclaimed, 'Fidel is better than Jesus!' In school they had asked the kindergartners to close their eyes and pray to Jesus for ice cream. When they opened their eyes -- nothing. Then they closed their eyes again and prayed to Fidel for ice cream, and ... surprise! Ice cream cups on their desks! I remember my mother's reaction: 'Helado! Que rico!' She totally avoided any other comment for fear of whatever she said making it back to my sister's teacher."