>hanging out with my dad at his place>Mom's at work, so it's just me and the old man>I decide to prank everyone by texting the family group chat that Dad had a sudden heart attack while I was there and is dead now (he doesn't have a history of heart problems)>everyone is really upset>my sister has a severe panic attack and had to be hospitalized overnight>now everyone is mad at me, my dad includedI thought it was a funny joke