A wild Sentret stumbles upon Ash and his friends, who are taking a daytime nap, and reports what it saw back to its fellow Sentret. Meanwhile, Team Rocket is testing out their new Arbotank, a tank resembling Arbok. Though Jessie finds the group sound asleep, Meowth points out that the noise from the Arbotank may wake them up, so Team Rocket contemplates merely getting out and walking in order to ambush them.
Later, the first Sentret returns and tries to figure out what Togepi is, but in the process, Togepi rolls down a hill, and it chases after it. At the bottom of the hill, Togepi wakes up and meets Sentret. The two play together and end up rolling off a cliff and into the Arbotank's hatch opening. Team Rocket hears the noise and is instantly alerted to the two Pokémon playing ... Show Full Summary