Crystal's Sudowoodo

Crystal's Sudowoodo (クリスのウソッキー Kris no Usokkie) is the twenty-seventh Pokémon Crystal obtained and the twenty-ninth that she caught on her journey.

In the games
Sudowoodo first appeared as the strange tree on Johto Route 36. Crystal could not get past it. However, after defeating at the, she was given a squirt bottle that woke Sudowoodo up. She battled and captured it, though it managed to defeat her Togepi and nearly defeat her Heracross.

Sudowoodo put its first significant victory under its belt after defeating 's during Crystal's  challenge.

Trivia

 * Sudowoodo is Crystal's first capture of a fully evolved Pokémon.