More and more men are hosting baby showers before the birth of their child, according to Pinterest.
In 2015 Pinterest searches for the term "man showers" increased by 149% and "co-ed showers" (for both mums and dads) increased by 255%.
Some men on social media are dubbing the gatherings "dad-chelor parties" and common elements include a barbecue, poker and beer.
One of the most popular pins was for "beer, dude and diaper" ideas showing games and presents for the dad-to-be.
Want to know what a dad-chelor party is like? We've searched the #dadchelorparty tag on Instagram and this is what we found.
One party included a trip to a football game.
There were burgers. A lot of them.
And a glimpse into future dad life.
Presents included a lot of nappies.
Some dads-to-be dressed up as babies.
While others used the party to practise their future baby changing skills.