The internet is blowing up over the first change to Costco’s $1.50 hot dog combo in 40 years. But don’t worry — the Issaquah, Washington-based big-box store isn’t budging on the price. Shoppers who need respite from the chaos of the Costco checkout area can now opt for a 16.9-ounce bottle of Kirkland Signature water instead of a fountain soda to wash down their steaming, often slightly wet hot dog. You might be thinking, “Who cares?” Apparently, a lot of people. The seemingly minor change has generated major headlines. That’s not just due to excitement from Kirkland Signature water bottle lovers (if those even exist). The hot dog combo is iconic for remaining at its $1.50 since its introduction in 1984, while other food prices have soared. The meal has become a joke of sorts. Shirts featuring the Costco hot dog combo with the phrase, “I got that dog in me,” have gone viral.…