The hunk didn't react well when his long-term girlfriend told him she was expecting another baby on Sunday night's (31.08.14) episode of 'Keeping Up With The Kardashians' with the reality star - who is father to their four-year-old son Mason and two-year-old daughter Penelope - annoyed she hadn't told him sooner.
He shouted: ''You just keep suckering me into these kids. I can't handle all of this responsibility.
''Were you gonna wait 'til the kid popped out of ya?''
Kourtney was equally unhappy with her boyfriend's response as she admitted that she had known she was pregnant for several months.
She said: ''I was not planning this. Responsibility for what? You have two children.''
She later told the cameras: ''I definitely had to build up the courage to tell Scott because he has been just super depressed and I don't want to set him off.''
Scott was then angered further as he believed the 35-year-old reality star had been keeping secrets from him.
He ranted: ''This is ridiculous. It is always so sneaky with you. You need to stop lying to me. You just keep suckering me into these kids.
''I just kind of thought that at two we did not want to have any more kids and now I have to look after three. Just saying it is freaking me out.''