I remember as a kid (about 5ish) getting a card, a box of dominoes and some after eights off my Mum's boyfriend at the time.
Always wondered if this was a thing.
I got DS (aged 4) a valentines card and simply put inside "You're my little Prince. I love you more than the plant earth (something he says to me) Love Mummy"
I obviously got DH a card.
Am I odd?