I-What?

Jonah is playing with toy cars, very absorbed in his imaginative world.

"Brrrmmmm..... bvvvv, Beep, beep!! Rrrawwwwww.... Brrm! Kapuschhggrrah!! Brrrrrrrrmmmm... Weee-oooo-weeeeeeeeeee-ooooooooooooo... Beep! Ding, din!..."

The sound effects elevate and suddenly turn into an ear-piercing shriek. (I do not know what car makes that sound.)

"Eyah!! Please!! Don't scream!" I say.

"Yeeeeah!! Ice cream!"