Most likely you can all remember those tricky times when you needed a bit of help with your homework.
And you were probably grateful to have a parent or a big brother or sister to give you a hand and enlighten you on the puzzling points.
So it was to Papa that little brian turned when he was struggling with his sums, and Papa Dave, ever patient and brilliant at maths, was just the man to show him how it's done.
Brian, who is a clever little boy who knows his tables from two to five, soon had the right answers.
Uncle Billy is on hand at the end of school every day to check on homework and an extra pair of hands is helpful to him too.