Lieve opa, invulboekje van jou voor je opa

'My grandpa, my grandpaaaaa, my grandpaaaaa!' You can of course keep singing it, or give a bunch of flowers, a bottle of wine or a bar of chocolate to Grandpa, because he helps you out so often. But it is of course much more fun to fill in this illustrated booklet with your children and then give it as a gift. "The best thing we've done together is..." "I think it's so cool that you can..." "I always laugh when you..."