Why is grandpa's nickname for Arnold the surname that they share?
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Top 10 Unanswered Hey Arnold Questions
#2
Suggested by
Sakuya Tachibana
How did all the "football head" jokes go over with UK viewers?
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#3
Suggested by
Sakuya Tachibana
So, what's up with all the sexual overtones of the latter's feelings regarding the former?
20
#4
Suggested by
Sakuya Tachibana
How in the hell did Harold get so fat during the weight loss cruise in "Weighing Harold"?
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#5
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Sakuya Tachibana
Do Phoebe and Gerald have something going on?
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#6
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Sakuya Tachibana
Shouldn't Ruth be somewhere else?
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#7
Suggested by
Sakuya Tachibana
In the "April Fool's Day" episode, why did Arnold's Grandpa think a gag gift that presented a literally "blinding flash" was a good idea for an April Fool's prank?
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#8
Suggested by
Sakuya Tachibana
Gerald hitting that deep booming low note at the end of "Gerald's Tonsils" after getting his tonsils taken out, how did he hit that? Isn't he, like, 9?
20
#9
Suggested by
Sakuya Tachibana
Why would Wartz consider a petty insult a more serious offense than the fact that Harold tried to blatantly assault him being the school authority?