My laptop is on drugs. Pages open mysteriously, screens swipe away. In truth, my laptop is old and the trackpad is on its last legs, but it's more fun to think of it as being inebriated or infected or taken over by ghosts.
It's incredibly annoying so I've been off my laptop mostly for the last month. It's been on the fritz, but a spilled cup of ... what was it ? wine? tea? has created new tricks. Sigh.