Interested in Language
John can mean a toilet or bathroom.
If we are asking the location of a John, should we use 'the' or leave out 'the' before 'John'?
1. Where's the John?
2. Where's John?
Please be aware that I'm neither a native English speaker nor a teacher.
It's very informal to talk like this. Unless you are among close associates, you are better off using more polite terms.