Ah, fall in New England. Time to break out the flannel, crank up the Roky Erickson and eat pumpkin at every meal. Yeah, it’s cliché, but if salivating over pumpkin-flavored everything is wrong, I just don’t want to be right. I won’t pretend that half the gimmicky, limited-edition, pumpkin-flavored foods out there don’t taste like...