If you have recently put your hand in something disgusting, take comfort. You haven't been slimed as thoroughly as you had previously assumed. Your brain is making things worse (and longer) than they truly are.
Some people have noticed that when they're listening to music through headphones and they yawn, the music slows way down. This might be due to a little thing called chronostasis.
When you glance at an analog clock, have you ever noticed that the second hand seems to pause right as you started looking? Either your face is ugly enough to stop a clock, as the old saying goes, or it's the work of the Stopped Clock Illusion.