New internet rule just dropped: If you have to ask if you were the Karen in a situation, you definitely were. This particular woman was even being a Karen at the “happiest place on Earth,” Disney! You can tell this person is familiar with the parks, hence the sense of entitlement she has over controlling 100% of her park experience. “Please tell me I wasn't being a Karen. Yesterday my husband and I went to the Studios…” her note begins. Some commenters were cracking up at her casual reference t…