Crowler Spillage Problem Solved

I have switched almost exclusively to crowler can fills when getting fresh beers from breweries. My lonely collection of 64 oz growlers now just take up space.  One problem I have found with the big crowler cans is that they spill everywhere when poured, no matter how slow and careful I am when filling my glass.  I heard on the Indie Beer Show Podcast that leaving the tab at a 45 degree angle helps solve messy pours.  No, this does nothing and sometimes makes dispensing worse.  I finally figured out how to fix the crowler spillage problem - make a second hole in the top of the can. 

I am not sure why I did not think of this sooner.  It is so obvious, and so simple.  You used to punch two holes in a can of Hawaiian Punch, and even a can as small as condensed milk needs two holes.  A crowler is no different.  I thought that since a crowler is just a big beer can it should pour like one.  I kept thinking it was operator error, or that somehow the crowler had been incorrectly filled and sealed, and that if I just found the right angle or speed I could fix the problem.  You'd think that after dozens of crowlers I'd have realized sooner that there was a bigger force than pour angle causing beer puddles every time I filled a glass of beer.  A crowler is no different from a can of Hawaiian Punch or condensed milk:  punch a second hole and pour your beer without a mess.