Usually, at least some part of Mother’s Day involves scouring through hundreds of generic Mother’s Day cards in search of the one that features a phrase (crafted by a writer you don’t know) that roughly captures the way you feel about your mother. However, this year, book publisher Penguin Random House is challenging Kiwis to put their creativity to the test by penning a few lines, which could potentially be included in special edition book, titled Thanks Mum: A Kiwi Celebration, in time for Mother’s Day.