Adventures​ Of The New COO

So when that new COO joined our company ( read my previous rant to know that story ) he brought a graphic designer with him

as a designer he's ok, more of a old school package designer type, but as a person one of the most annoying one I've ever met, always want to be included with our conversations, talk about rain and stuff

so few days ago, i was working on a website, headphones plugged in, music playing, he comes near my seat

Designer​: Are you busy ?
Me: yeah, I've this website to finish
Designer: So i have this idea for an app
Me: *taking off headphones while thinking doesn't this dumbass know the meaning of busy*
Designer: what if we create an app for super markets, like this isle has this stuff, that isle has soap or something and how it'll be easy to find what you want to buy and keeps going on and on for about 5 minutes
Me: *making my voice as polite and sarcastic as possible*
It wouldn't work, every market has a different layout even among same market chain it's different
Me: have you ever been to a super market, they have a board saying what the isle is above the isle, all you have to do is just look up
Designer​: hmm yeah i guess
*walks away*

everyone​ wants to make apps and make money, but doesn't have the fucking brain capacity to think about the idea for a bit and do some research, instead they come and waste our time