Character mistake: At the beginning of the episode, the narrator says that Ash and his friends are heading to Johto. However, they are already in Johto. (00:00:05)
Continuity mistake: When Ash uses his Pokédex in "The Apple Corp!" the border around the screen is red, but when he uses it in this episode, it is grey. (00:00:27)
The Mystery of the Frozen Himanuts!! - S4-E30
Continuity mistake: When Ash uses his Pokédex to find facts on Articuno, his right thumb does not go past the right extension on it, but in next shot, it does. (00:02:31)
The Mystery of the Frozen Himanuts!! - S4-E30
Continuity mistake: When the Pokédex begins giving facts on Articuno, Ash's right thumb goes past the right extension of it, but in the next shot, it no longer goes past. Also, the outer circle for the light on it goes from red to blue. (00:02:36)
The Mystery of the Frozen Himanuts!! - S4-E30
Continuity mistake: When Sophia points to the slope, Todd's blue camera case turns black. (00:11:08)
The Mystery of the Frozen Himanuts!! - S4-E30
Continuity mistake: When Misty says that she and her friends are being attacked by Team Rocket, Ash's belt changes from brown with a grey buckle to grey with a brown buckle. (00:14:23)
The Mystery of the Frozen Himanuts!! - S4-E30
Continuity mistake: When Sunkern evolves into Sunflora, Ash's bag is on the ground, but in the next shot, it is on him. (00:18:42)
The Mystery of the Frozen Himanuts!! - S4-E30
Continuity mistake: In several shots throughout the episode, Todd's gloves disappear.
Dig Here Urimoo! Search for the Hot Spring!! - S4-E31
Continuity mistake: When a Swinub first appears, Todd's camera disappears. This also happens when Peggy introduces her father. (00:00:41 - 00:03:04)
Dig Here Urimoo! Search for the Hot Spring!! - S4-E31
Continuity mistake: When Peggy introduces her father, Todd has his camera case, but after her father explains what his job involves, it is replaced by his bag. (00:03:19)
Dig Here Urimoo! Search for the Hot Spring!! - S4-E31
Continuity mistake: After Rory says that he is Peggy's father, there is a pile of logs behind the Swinub, but when Ash wonders about his occupation, the pile of logs has disappeared. (00:03:19)
Dig Here Urimoo! Search for the Hot Spring!! - S4-E31
Character mistake: When Misty asks if the Swinub help with finding hot springs, she refers to them as "Swinubs." The plural of a specific species of Pokémon is the same as the singular. (00:03:53)
Dig Here Urimoo! Search for the Hot Spring!! - S4-E31
Continuity mistake: When Todd sees Articuno during the chase, the yellow strap on his camera turns green, like his bag. (00:11:38)
Dig Here Urimoo! Search for the Hot Spring!! - S4-E31
Continuity mistake: Throughout most of the chase, Todd does not have his bag with him, but when he tries to take a picture of Articuno, his bag appears. This also happens when Noctowl returns to Ash and his friends. (00:11:49 - 00:14:56)
Dig Here Urimoo! Search for the Hot Spring!! - S4-E31
Continuity mistake: When Peggy says that she and her father got the Swinub back, Todd's gloves disappear. (00:19:00)
Freezer vs Purin! In the Middle of a Snowstorm!! - S4-E32
Continuity mistake: When Todd asks if Nurse Joy has seen Articuno, his gloves disappear. (00:05:41)
Freezer vs Purin! In the Middle of a Snowstorm!! - S4-E32
Audio problem: After Brock says that Ash and Todd cannot climb the mountain without proper clothing, Misty moves her mouth, but no sound can be heard. (00:10:15)
Freezer vs Purin! In the Middle of a Snowstorm!! - S4-E32
Continuity mistake: In several shots throughout the episode, Todd's bag disappears.
There Aren't Any Nokocchi Here!? - S4-E34
Continuity mistake: When Ash uses his Pokédex, his right pinkie finger and the two above are not past the left part of it, but in the next shot, they are. (00:00:39)
There Aren't Any Nokocchi Here!? - S4-E34
Continuity mistake: When the Pokédex is giving facts on Dunsparce, Ash's right pinkie finger and the two above are past the left portion of it, but in the next shot, they are not. Also, the light on it goes from blue to red. (00:00:45)
Answer: Yes it ran away because Layla hurt its feelings.