It's obvious that Brock's flirting has hit rock bottom when Ash, Pikachu and Misty are all staring at him disapprovingly. They all have the same expression on their faces, too!
Celebi's giddy reaction to tasting some of the wild berries Ash and Sammy found.
Jessie, James and Meowth's attempt at retrieving a peach from a peach tree.
After waking up in the present, Sammy attacks Ash, still thinking the poacher is after Celebi. After he recovers from the time traveling ordeal and realises this isn't the case, he ponders aloud how he got to the future. Ash, still angry about Sammy's attack, shouts out, "I carried you here on my back!"