What is it?
ocean
What is it?
big O
What is it?
orangutan
What is it?
octopus
What is it?
owl
What is it?
ox
What is it?
orca
What is it?
little o
What is it?
ostrich
What is it?
oval
What is it?
orange
What are they?
otters
What is it?
onion