You put on your glasses and the view is blurry… so you take them off because you think the lenses are just dirty so you wipe them.
And then you put your glasses back on – but the view is still blurry. So you take them off again, wipe the lenses and put them back on.
Still blurry.
You look at the glasses intently wondering why they could be so dirty when you rarely wear them and are very careful with them as it is.
You look up, without the glasses on, and realize that everything in sight is still sharp and you can see across the room.
Lesson of the day – don’t put on your glasses when you’re wearing your contact lenses.