Kendra Wilkinson knows just how to get baby Hank in the St. Patrick's Day spirit!

"I'm Irish, and since this is lil Hank's first St. Patty's day, I decided to introduce him to his Irish roots by dressing him like a little leprechaun!" Wilkinson, 24, wrote on her official blog Tuesday in anticipation of one of her favorite holidays.

What will Hank Baskett IV -- who was born in December to Wilkinson and hubby Hank Baskett -- be wearing?

"I got him the cutest green outfit with a little top hat and everything," she writes. "I can't wait to dress him in it!"

Kourtney Kardashian's son, Mason, is also getting in on the fun.

"Look at Mason in his St. Patrick's day outfit! He's my little leprechaun," Kim wrote on her blog Wednesday under a pic of the three-month-old in a green getup.

For more details about adorable star tots (including which kid has a private playground, and which one had a $25,000 birthday party), pick up the newest issue of Us Weekly, on stands today!