I am a little confused, are you trying to create a message box with a title or without?
If you are trying to create a message box without a title you can use this code:
MsgBox "Do you like water?", vbYesNo, ""
This example will have a Yes or No option and a blank title bar. If you want a title then put your text in between the last two double quotes:
MsgBox "Do you like water", vbYesNo, "For Water Lovers"
Hopefully this helps you,
Tyler