And you have no idea who the number belongs to only for it to be from someone in the same house. Hate it when people just randomly get my number and send me something without letting me know who they are. Makes me feel like somehow someone got hold of my number by stealing it.
When I get texts from people I don't know/wrong numbers, I just engage them in strange conversations. My favorite instance of this was when some girl who came across as between 13-15 years old texted me, thinking I was one of her friends from school, and at first I played along, and then I asked where she left the pick-axe, how the murder went and if anyone was suspicious, and then I became yandere for her. And it wasn't until AFTER the yandere-ness that she realized that I definitely wasn't her friend from school. Good times, good times.