never forget. his parents were teaching him and his brother about butterflies. but then the unexpected happen. >> being attacked by a butterfly. >> it's on my nose. >> oh, i mean, seriously cutest thing, when the butterfly first lands. i think we have a shot of that. can we see that again? >> so cute.

>> i like that. >> i was going to say you can't grow facial hair, but -- >> it ends up looking like teen wolf. >> i can imagine that. >>> this next one, dan, is for you. hopefully, with fear giveness. turns out, a popular jiggle is getting a makeover. call it a real meow-mix. ♪ ♪ meow, meow, >> yeah. >> i mean, way to make the meow mix hip. this electronic dance music. it's only the first of more versions to come. it's kind of cat-chy! really overdoing the puns this morning. >>> now for a science lesson a