If you bother a Penny they will just shriek like an angry dial up modem and also probably bite
If you make a Penny very excited they will also shriek like a dial-up modem.
If a Penny feels mischievous, they will lean in close. And shriek like a dial-up modem.
Penny likes to be loud.
@kitkendrick Yaya!
Good pickups are rewarded with happy beeps. And happy modem screech.