Latte was talking to Milk Cookie, before Milk Cookie said something that triggered Espresso.

Milk Cookie: “why don’t we wrap this up and drink a refreshing glass of Milk!”

Latte: “Good idea! I’ll conjure some lattes for you!”

Espresso Cookie looked offended at the word “latte”, due to hating anything going in coffee.

Espresso: “oh no!”

Latte: “Oh? Is everything alright?”

Espresso: “NO! I simply cannot handle your barbaric use of.. MILK! How could you produce this foul liquid that you call.. MILK! It tastes like anything BUT Coffee!”

Espresso cookie looked offended at the mention of a latte, as he was extremely protective over coffee and the fact Milk doesn’t belong in coffee. Latte saw the opposite though.