he will certainly stick both hands in it, and spread it on the table.
He will ask you for a napkin.
He will use the napkin to spread the ice-cream onto the floor and his shirt. He will then ask you for a new spoon.
When he uses the new spoon, he will manage to drip ice-cream everywhere that was previously clean.
When you are done wiping him and every other surface up, he will notice the blue spots on his shirt.
And when he notices the blue spots on his shirt, he will ask you for his blue ice-cream again!