Dearest penpals, I’m delighted to learn that today is #nationalcoldcutsday! While mayonnaising my cold cut sandwich, I’ve learned there is some debate over what this bread is called. Please tell me, is it a hero, a hoagie, or a sub? 𝒴𝑜𝓊𝓇 𝒻𝑒𝓁𝓁𝑜𝓌, 𝐻.𝒥. 𝐻𝑒𝒾𝓃𝓏 t.co/8fpTv7gCJ7