is it unreasonable?

Me
I asked my dad to plan to not use his e-cig around my baby. I don't even want him to see it. Am I overreacting? My dad was a heavy smoker when I was a kid and I had terrible asthma and it didn't deter him one bit.  Even though I know it's not the same at all I just don't want my baby to see it.  He said sarcastically that he'll take it into consideration...hes a jerk who thinks he can do whatever he wants so I said well I'll take into consideration him never coming over here 😡😤