Game ⇓ | Flavour Text ⇓ |
| Red/Blue | When its huge eyes light up, it sings a mysteriously soothing melody that lulls its enemies to sleep. |
| Yellow | Uses its alluring eyes to enrapture its foe. It then sings a pleasing melody that lulls the foe to sleep. |
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| Gold | If it inflates to SING a lullaby, it can perform longer and cause sure drowsiness in its audience. |
| Silver | Looking into its cute, round eyes causes it to sing a relaxing melody, inducing its enemies to sleep. |
| Crystal | It rolls its cute eyes as it sings a soothing lullaby. Its gentle song puts anyone who hears it to sleep. |
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| Ruby/Sapphire | When this POKéMON sings, it never pauses to breathe. If it is in a battle against an opponent that does not easily fall asleep, JIGGLYPUFF cannot breathe, endangering its life. |
| Emerald | Nothing can avoid falling asleep hearing a JIGGLYPUFF’s song. The sound waves of its singing voice match the brain waves of someone in a deep sleep. |
| FireRed | It captivates foes with its huge, round eyes, then lulls them to sleep by singing a soothing melody. |
| Leaf Green | When its huge eyes waver, it sings a mysteriously soothing melody that lulls its enemies to sleep. |
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| Diamond/Pearl | When it wavers its big, round eyes, it begins singing a lullaby that makes everyone drowsy. |
| Platinum | When it wavers its big, round eyes, it begins singing a lullaby that makes everyone drowsy. |
| Heart Gold | If it inflates to sing a lullaby, it can perform longer and cause sure drowsiness in its audience. |
| Soul Silver | Looking into its cute, round eyes causes it to sing a relaxing melody, inducing its enemies to sleep. |
| Black | When it wavers its big, round eyes, it begins singing a lullaby that makes everyone drowsy. |
| White | When it wavers its big, round eyes, it begins singing a lullaby that makes everyone drowsy. |
