Can You Keep a Secret? is the 27th episode out of 30 episodes of Season 2 of the Disney Channel series "Good Luck Charlie"
Since Emmett quit his job as the frog at Super Adventure Land, Spencer has replaced him. Teddy becomes nervous when she has to kiss him. When they kiss, Teddy's feelings for Spencer start to come back; soon then Teddy runs off after the kiss. Later, Spencer comes to ask her if she is okay, and Teddy expresses that her feelings for Spencer have come back. They kiss again. Unfortunately, she's afraid of telling Amy and Bob this because; they bought her a new car and also what had happened LAST time Spencer and Teddy broke up. But she tells them that she is really happy now, so they agree; making her pay for the car. Meanwhile, PJ finds out that Bob accidentally wrote his name incorrectly on his birth certificate. Instead of saying "Patrick John Duncan", (PJ for short) it says "Potty John". Meanwhile, Gabe tries to get money for the Z-Cube 6, a new game system with 3D graphics. But, Gabe ends up using his saved up money to buy PJ a new guitar for his birthday since the Z-Cube 7 is coming out soon.
- Bridgit Mendler as Teddy Duncan
- Leigh-Allyn Baker as Amy Duncan
- Bradley Steven Perry as Gabe Duncan
- Mia Talerico as Charlie Duncan
- Eric Allan Kramer as Bob Duncan
- Jason Dolley as PJ Duncan
- Every time Spencer and Teddy kissed a guy with balloons would always block it.
- During the end credit when “Ed” the car talked Teddy said “Does this mean we’re going to go on adventures and solve crimes and stuff”, referencing Knight Rider.