Caught by Jessie after it ate all of her food she just bought during the Princess Festival.
At the Princess Festival Jessie used Lickitung in a battle against Misty where it defeated Ash's Pikachu, Bulbasaur and Brock's Vulpix but was unable to beat Misty's Psyduck who seemed to be unaffected by Lickitung's lick attack.
Lickitung was rarely used by Jessie in comparison to her Arbok, although, it was only by accident that it was traded with a Wobbuffet during the convention called the 'Pokémon Swap Meet' when Jessie was knocked backwards into a trading machine and Lickitung's Pokéball landed in the trading machine next to Benny's Wobbuffet.
Click here to see info on Benny's Lickitung
Fierce Fighting! Pokémon Doll Festival
Princess Versus Princess
Mystery of the Missing Pokemon!
In the Pink
Island of the Pink Pokemon
Big Eater Kabigon! Big Panic!
Strike - A Warrior's Pride
Tracey Gets Bugged
A Way Off Day Off
It's the Southern Islands, Everyone Gathers!
Tag Battle! The Final Gym!!
Pokemon Double Trouble
Masara Town to Which We've Returned!
A Tents Situation
Dont Touch That 'Dile
Wakaba Town! The Town Where Winds of New Beginnings Blow!
Clash! Heracros VS Kailios!!
A Sappy Ending
The Ledyba Flute!
The Whistle Stop
Happinas' Happy Nurse!
Ignorance is Blissey
A Bout With Sprout
Huge Pinch! The Madatsubomi Tower!
Charizard's Burning Ambitions
The Lizardon Valley! Till the Day we Meet Again!
Wired For Battle
Let's Battle! Hassam VS Heracros!!
Ubame Forest! Search for Kamonegi!!
A Farfetch'd Tale
Sonansu and the Pokémon Trade Meet!!
Tricks of the Trade