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What's the name of the song Kowalski was cantar while playing a banjo? 31 fans have answered this question No one has commented yet 97% very easy

in 'invention intervention', what did kowalski say after private said'why not just call it an ivisibility ray?' ? 31 fans have answered this question 2 comments 81% easy

In "Rat Fink" the penguns had to go undercover. which costume had Kowalski? 15 fans have answered this question No one has commented yet 80% easy

what did kowalski dress up as in "rat fink" 12 fans have answered this question No one has commented yet 75% easy

What color was Kowalski in "Fit to Print"? 32 fans have answered this question No one has commented yet 66% medium

What does Kowalski say in this picture? 5 fans have answered this question No one has commented yet 60% medium

What creation did Kowalski struggle with that resulted in abliterating every living thing within a 5 mile radius BEFORE he expanded his brain? 27 fans have answered this question No one has commented yet 56% medium

If Kowalski sung in a choir, what section would he be in? 30 fans have answered this question 5 comments 23% hard

Which episodes are Doris mentioned in? 4 fans have answered this question 1 comment