I have to admit: while we're adventurous eaters, when it comes to our In'N'Out orders, we're not very imaginative...nor, apparently, very hip to their Secret Menu. We don't eat at fast food joints very often, but In'N'Out is a road-trip staple as far as I'm concerned. Back to our rut...Jake's order is almost always a No.2 with no onions and a Coke; I usually order the No. 2 protein-style with no onions and a Diet Coke; Riley likes his No. 2 plain and varies between a vanilla milkshake and a chocolate one; and Dylan likes his No. 2 with lettuce and tomato only and chooses the strawberry milkshake. The only reason I even know about 'protein-style' was that I saw a friend order one when we were on our way back from hiking at the Pinnacles. But I just saw a friend post that she was at In'N'Out and was ordering - and I quote - "Chilies, Flying Dutchman and Root Beer Float." Huh?!? So, I took to the internet and looked al...