<Mumbles incoherent but friendly greeting to you>

*coughs up pleghm and sucks down coffee while grunting in greeting*

Goodmorning!!! What a wonderful day don't you agree?!🌞🌈

... mumbles something back which might be interpreted as friendly...

Offers you a piece of my toast and coffee🧇☕

Greetings to you! 👋

* grunts*

☺️🤗