Visible crew/equipment: After Otto tells Ken his stutter doesn't bother him, he says "So, George needs a weapons man?" while Ken reaches into the fish tank. Look to the side of Ken's head, you should briefly see the shadow of the boom mic moving. (00:03:00)
Visible crew/equipment: When George enters Ken's apartment the first time and Wanda approaches him, if you look in the mirror you should be able to see a crouching crew member wearing a blue shirt. (00:03:15)
Visible crew/equipment: When Otto is leaving the apartment and says goodbye to Wanda, you can see a boom mic in the mirror behind him. (00:06:50)
Visible crew/equipment: After the robbery when everyone, except Ken, drives away in the car you can see the entire crew reflected in the car's back window. (00:09:55)
Visible crew/equipment: After Ken tells Wanda that Otto tried to kiss him, right before it cuts, you can see the shadow of the boom mike reflected in the mirror right above Ken's ear. (00:26:55)
Visible crew/equipment: When Jamie Lee Curtis is leaving John Cleese's office, she kisses him goodbye and calls him Uncle. After she has left, you can clearly see the cameraman move into view of the mirror. (00:33:27)
Visible crew/equipment: Outside court when Archie is talking to a man, Wanda is standing behind them wearing a fake wig. When the man leaves, if you look in the window behind them to the right, you should be able to see the boom mike operator wearing a red shirt. (00:38:25)
Visible crew/equipment: When Wendy arrives home, before finding Archie unconscious on the floor, as she gets out of the car, the crew is reflected in the side mirror of the car. (01:06:15)
Visible crew/equipment: After Ken kills the last dog and the witness has a heart attack, he walks out of the house he was in and in the reflection of the black door you can see a crew member and a camera. (01:19:35)
Answer: I did an Internet search for this quote, including checking best-quotations.com, and the only reference of it I can find is tied to the movie. I do not think this is an Oscar Wilde quote. If I find something, I'll update this, as it's possibly a line from one of his plays or novels that just doesn't happen to be online. Someone else might know.
raywest ★