are you serious? i compete with my intj friend about everything all the time and we have done that since we met in the 7th grade. its like the battle of the alpha males

, but we do it for fun, not with the intention of hurting each other, even tho we can be very cruel to each other at times, but its the part of the game, a game which we both enjoy.
we have even argued which are smarter, cats or dogs for hours.. or more like which type of being smart(cats and dogs are smart in very different ways) is actually better(smarter).
it happens quite often too that he thinks that there is only one right answer to something, like when night starts. i can see many point of views on when the night starts, but he thinks that there is only one correct answer and i try to explain it to him in order to pwn him. he said that there is a set time when night starts officially. i think he said 9pm = start of the night, 12 = mid night and 3 am = end of the night and start of the morning night(dunno if there is such word in english or if you even use that kind of thing). i said that technically the correct answer is that night is the time when sun goes behind the horizon, he strongly disagrees because night cant start like 3pm(the time when it gets dark here in middle of the winter)/it cant change by the time of the year so much, i tried to explain to him that there can be many different views on the subject like the one that he mentioned, but my answer is right also and there it started again because only one view on something can be correct according to him..

. after i got home i had to check the internet and voÃla i was right again
Night | Define Night at Dictionary.com