Do you know a person who thinks they know it all?

they also called it "THE JACK OF ALL TRADES" right? i don't think that such person do exist except for those fictional characters in the movie like McGyver or James Bond. learning all the things in life require a lifetime of understanding and no one can possibly do that. it's SICK! my uncle talks as if he knows everything in these world, whenever there is a discussion on something he won't give it a fight. that's so unprofessional if you ask me . it's not a fault if you don't know certain things right? just not to show that you everything.

I do know that kind of person.He really keeps pushing the argument that hes right,but actually hes been wrong almost all the time.I just keep silent though because hes much older than me.I think that kind of person just want to be smart but is not.

Umm... it is quite difficult to say! I know many people who really act as if they know all ! May the topic be related to them or not! They are experts in making comment on any topic existing under the sun! When people encounter with such characters on day to day basis then it is very natural that they get irritated with such caracters and they may likely to lebel such prsons as fake 'Know it All 'type individuals. Here the people accusing such people may not be 'Knpw it all types!'. I know few friends they are quite and cool and they know their limits. they never over react or tr to be over smart, but these type of people also get irritaaed with routine 'Know it all type' individuals as the latter ones dominate the group with their non sense type of talks1 Well the things may not be same every time with every individuals. I am getting your point that people who are accuse people that they are 'Knowit all' types are infact them selves they are like that! This may be quite possible...they may not want some body else tress passing their self claimed territory,because of which they are loosing their identity! It was a good topic of discussion and I liked participating in it! Thanks!