The grocery store scene...
...is amongst the better things ever done in cinema. Every moment is just hilarious.
The sequence of events:
Ice cream man recognizing Tuna and vice-versa
Tuna falling into the rack
Tuna finding his fake mom
Tuna hiding under the fruit and then on the cart
And finally Tuna hiding in the freezer where a man the audience is asuming is the Ice Cream Man but has completely different clothes on eventually saves the day
All of this being in a supermarket where the Ice Cream Man couldn't even do anything anyways because it is one of the busier supermarkets I've ever seen in my life.
Just wonderful.