DYLAN:  Can I please tape these toys together?
DADDY:  Yes.  The tape is on the table.
DYLAN:  Can you do me a favour and get the tape for me?
DADDY:  No, you can get the tape yourself, from the table.
DYLAN:  Do I have to do everything for you?  I'm not your slave, you know.
DADDY:  Yes, you're right Dylan.  You don't have to get the tape.
DYLAN:  But I want to tape these toys together.
DADDY:  That's OK.  You still don't have to get the tape.