When it comes to breaking things, Chuck is a superstar. When it comes to fixing them, results vary.
Chuck is exercising with the Slingshot but when he stretches it too far, it breaks. Chuck panicked and started whistling with his beak and moving away so the other birds would think that someone else did this, but Terence has already witnessed this and is angry.
In the next scene, Chuck shows him his toolbox which consisted of two stairs per side but Terence is not surprised. Then, Chuck took out a measuring tape and used it to see how far is the first Slingshot part from the second Slingshot part. Then he stretches the tape even more to measure how far Terence and the first Slingshot part are.
However, the meter is not long enough so it retracted at such a speed that it recoiled at such a speed that it went into Chuck's beak and Terence is still angry. Then, Chuck is showing Terence that the toolbox has four stairs each way, 1 hanger line each way, hangers on each line and a drawer with an antenna on top, but Terence is still not surprised.
Chuck is now showing him a screw gun. Terence is however not surprised so Chuck is trying to stick the rubber back to Slingshot's part but instead of drilling, the drill fires screws, which causes Chuck to be fired back into the toolbox which kills a cat. As Chuck tries to get out, he gets glued. Terence is really not surprised.
Chuck is then seen getting out but screws and a gnome are raining down. Terence is for all that still not surprised so Chuck is adding a screen in front of Terence but Terence is now on the other side and not behind the screen.
Chuck then takes the cloth from the screen and using it to cover Terence's face but Terence is now behind the unclothed screen. Chuck is then wearing protective gear to avoid Terence's stare on him, who watches Chuck makes the Slingshot worse. Chuck managed to make a "nice slingshot" but as soon Chuck touches it, the slingshot goes down and sets on fire. When Chuck is out of the fire, he sees that Terence has made a King Sling. Embarrassed, Chuck hides in his toolbox and the episode ends.
In the credits, Chuck is heard moaning in his toolbox.