I ordered a pizza in the evening. The delivery driver brought it to me.

My mind started racing. First, I thought it was just overcooked cheese. Then I wondered if the ingredients were bad, or if something had gone wrong during preparation. The longer I looked, the more my imagination filled in possibilities that made the situation seem worse than it probably was.

Curiosity took over. I grabbed my phone and searched for answers, typing awkward descriptions of what I was seeing. Within moments, I found others who had experienced the same thing. The explanation was simple: those bubbles were just air and moisture trapped under the cheese during baking. Heat caused them to expand, forming those dome-like shapes.