Conversation

Few minutes ago I spoke with my dad on Skype.
The conversation was sth like

-'Ey, what's up'
-'Ah, not much. Relaxing after work'.
-'blablabla'
-'What is Martin doing?'
-'Ironing'
Here my dad gets excited!
-'Ironing?'

You must have fallen on your ears. I assume you won't get what I mean unless you are Bulgarian. My dad rephrased the expression, which otherwise would have sounded like ...
I guess you know already.