Adults trill excitedly before mating, and indicate submission through quiet trilling, whining and squealing. Nestlings communicate with squealing or squawking calls. After a few seconds the sounds of tires squealing, people shouting and gunfire are heard. The adjective "screaming" derives from its habit of squealing when handled. Previously, Schulz had opted to mute Snoopy entirely, except for inflected squealing and growling. The song's instrumentation consists of creeping guitars, squealing synthesisers and thumping bass. The flame burns backwards into the hose, causing a popping or squealing noise. The elephants bolted in terror from the flaming squealing pigs. The woman inspired the line "kicking squealing Gucci little piggy" in the song's second section. They are scared to find it squealing. They kiss, and he runs off, leaving her squealing with joy. The satire was so audacious, it left me open-mouthed and squealing. Sound effects of squealing were also added. In 1994, Weakland said those reporting sexual abuse were "squealing".