A photo posted to Instagram by his wife Ayesha shows the two and their daughters posing with big smiles.
Riley, who turns 4 years old next week, is seen wearing a princess costume. And Ryan, who recently turned 1 years old, is seen waving Mickey Mouse ears.
Steph is up for several awards at Wednesday night's ESPYs. Click here for full coverage.
This adorable photo of the family at the Happiest Place on Earth comes after they vacationed in Maui.
A video shows the family dancing:
Ayesha wrote, "Such a memorable family vacation and amazing way to spend our little girls birthday. We had the best time!!! We couldn't help ourselves. Dada looking real festive in the back."
And other photos posted to Instagram show the family posing by the beach and pool.
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