Zac Efron, Dylan Efron Spend Thanksgiving With Younger Siblings

Zac Efron and Dylan Efron played the roles of dutiful big brothers while spending Thanksgiving as a family.

“Happy Thanksgiving ?,” Dylan, 31, wrote via

on Friday, November 24, alongside a video of himself with Zac, 36, and their younger siblings Olivia and Henry.

In the clip, both the older brothers can be seen goofing off with Olivia and Henry in the backyard as they pick them up and spin them around in circles. Later in the video, the little ones can be…