Maybe instead of sampling and opining about the food served at taco trucks I will critique the actual trucks. Like, "there is a beautiful green taco truck on Overland. It has a pretty sign." Or, "there is a decent looking taco truck in Garden City but it has a flat tire."
I refuse to call myself a vegetarian (because vegetarians can be insufferable) but I am still avoiding meat and I suspect I will always be allergic to beans. Maybe I should recruit a pinch-eater to eat at the taco trucks.