Possibly, but the meaning would depend on how old the picture is. The Apple logo shown is the old 'rainbow' version, which means that it may not be a new cartoon.
Microsoft: Tell your master that we have been charged by God to find the Holy GUI, and if he gives us food and shelter for the night, he may join our quest to find thwe Holy GUI.
Apple: Well, ah'll tell heem, but ah don't theenk heel be verra keen - he's already got one, you see.
Microsoft: He what?
Sir Galahad: (puzzled) He said he's already got one!?!.....