After Good Luck Charlie (2010) became popular, India adapted the show with the title Best of Luck Nikki (2011).
The show used the same set as Hannah Montana (2006). When the Hannah Montana cast moved out, Good Luck Charlie (2010) moved in.
One inconsistency in the show is Teddy's age. According to Season 1, she had her 16th birthday after Charlie had her 1st, and in Season 4, she had her 18th birthday after Charlie had her 4th.
In the show Teddy is dating Shane Harper's character and her actress Bridgit Mendler actually dated him aside from the show.