Ollie was having eye trouble, so he went to see the optometrist. “Put this little gadget over your left eye, Ollie,” said the optometrist. “Now over the right eye, over the left eye. No, Ollie, I said left eye. Now right . . . No Ollie, your right eye!” Completely confused, Ollie just looked at the optometrist.
“Now, Ollie,” the optometrist continued, “just remember which is your left hand. OK, Ollie, cover your right eye . . . No Ollie, that’s your left eye!”
Finally in exasperation, the optometrist took a brown paper bag, cut a hole in it, put it over Ollie’s head, and moved the hole back and forth from the left eye to the right eye. “Now, Ollie,” asked the optometrist, “How is that?”
“Vell, Doc, I guess it’s all right,” said Ollie. “But I vas vishing I could have some wire rims like Sven.”