3 things that entice me to build more models and the sounds that follow.
Cats-I even tried hanging my planes from the ceiling, doesn't work. Cats can fly.
Kids-Crack, snap, pop, WACK, WAAAAAAAAAAAAAAAAA!
Trains - I lived next to the railroad tracks, so the sound of a train was followed by the sound of plastic shattering on the floor.
Since my planes hung from the ceiling, the sound of the ceiling fan set on high.
My shop is in the basement, so the sound of gushing water can be unsettling. Plastic floats.