The King of Queens - Season 4 Episode 2 -

For Carrie's birthday, Doug decides to get her laser eye surgery. Doug brings her to the place, and the surgery is a success. The next day, Carrie wakes up to blurry vision. The next day she wakes up to the same thing. Doug calls up the doctor and asks if these symptoms are normal. The doctor says they are not normal, and Doug is now very nervous. Carrie finds out that Doug went to a cheap place, and used discounts.