Text back “lol”
Burst into tears
Text back the laughing/crying emoji face
Start singing along
Decide to actually always look on the bright side of life from now on
Try looking for the bright side of life
Think, “What fucking bright side?”
Reply to his other text joke about Kosher dogs with a picture of two noble-looking dogs in yarmulkes and a caption that says “Dad and me.”
Go back to desperately researching treatment options
Start boiling water for gluten-free pasta