Originally Posted by JTR

no... i keep it out because i'll probably put more cereal in the bowl after I finish the first one so i'll need more milk... I usually put the milk in the freezer too 15 mins prior to eating the cereal so it's nice and chill. More pratical that way I think if you're planning on having more.

Also if you poor the milk and then go to put it back even if it doesn't take long you're still maximizing the time the cereal is sitting in the milk which will make it soggier towards the end of the bowl theoretically