The Window Patient

Doctor: You need new glasses.

Patient: How'd you know? I haven't even told you what is wrong with me yet.

Doctor: I could tell as soon as you walked in through the window.

Explanation

Experiment

Explain Bear

Listen, Gwen, you clearly have trouble understanding basic humor, so here is an explanation. The joke is funny because the doctor says he knew the patient needed glasses because the patient walked through the window, which is not normal and shows the patient has terrible eyesight. Get it now? No? Okay, maybe stick to your coloring books.