The Keeping Up With the Kardashians star and Arthur George Socks designer posted on his Snapchat on Saturday a video of the 14-month-old, his only child, riding around in a Little Tikes Princess Horse & Carriage.
"Dream!" Rob calls out to her.
"Dada da," she replies.
Dream had showcased her new talking skills earlier this month when Rob posted on Twitter a video of him pushing her on a swing as she says, "Hi, dad!"
Rob also posted on Snapchat and Twitter a video of Dream drinking from a sippy cup while sitting in a high chair. And like his sisters, Rob had some fun with the filters.