Share: Title:Hey Arnold! - Helga changes Olga’s grades Duration: 0:28 Plays: 113K views Published: 2 years ago Download MP3 Download MP4 Simillar Videos ▶️ 0:30 Doppelgangers 113K views • 1 month ago ▶️ 0:10 Back Then I Was In My Prime 113K views • 1 month ago ▶️ 0:10 Spongebob - Unfinished Bridge 113K views • 5 months ago ▶️ 0:12 Dexter’s Laboratory - Dexter’s Mom 113K views • 3 years ago ▶️ 0:29 Arnold’s Cousin 113K views • 1 month ago