Good Luck Charlie's Bridgit Mendler, tweeted on her official twitter page (@bridgitmendler):
Today's the day! Today's the day! We're back on Good Luck Charlie today!! #whootwhoot #season4herewecome
And:
Holla!! http://instagr.am/p/UMjJHUqIiD/
Chris Peterson, Co-Creator of Disney XD's Lab Rats tweeted on his official twitter page (CPetey222):
Another great day on the Lab Rats set! So happy to be working with the beautiful @madisonpettis again!!!
A.N.T Farm's Stefanie Scott, tweeted today (January 8, 2013) on her official twitter page (@StefanieScott):
Another Fun day on set of Season 3 ANT Farm!