This dad's pun-tastic card to his teen son is very sweet

Redditor downtowncrownfrown gave his 13-year-old a card for his birthday and to mark the day, he included a poem with a sweet message and a classic dad joke.

And, like all the best dads, it manages to be funny, cringey and heartwarming all at the same time.

downtowncrownfrown/Reddit