Because they are hippos!
Because Hippos don't have wings.
If you live in a fantasy world then yes.
Hippos talk to each other by opening there mouth and like screaming out like a little voice. The males talk louder then the females because the females have soft voices.
you cant talk on crossfire
You cant talk on pet party
Why cant i talk on one topic
hippos
you can talk to scootersmiff by calling him(cant give number)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
No sloths cant talk but maybe they can using science
it cant talk
You cant.
They cant talk.