Question: "
hey what's up?"
Answer: "ehhhhhhhhhhhh"
Question: "you wanna hang out
later?"
Answer: "ehhhhhhhhhhhh"
A thought: "I'm hungry, what to
eat..."
Response: "ehhhhhhhhhhhhhh"
A feeling: "work is draining me"
Response: "ehhhhhhhhhhhhhhhhh"
These are just a few of the possibilities