Mother%2C%20Avril%20knows%20how%20to%20put%20her%20mind%20to%20something%2C%20and%20she’s%20very%20good%20with%20her%20hands.%20She’s%20an%20engineer%20who%20builds%20the%20cars%20Vincent%20designs.%20She%20has%20a%20wonderful%20workshop%2C%20where%20she%20carefully%20builds%20every%20car%20so%20that%20it’s%20just%20right%20to%20drive%20and%20ride%20in.%20Avril%20doesn’t%20like%20the%20cold%2C%20so%20she%20always%20wears%20a%20soft%2C%20warm%20cape%20in%20winter.%20Father%2C%20Vincent%20is%20a%20car%20designer%20and%20he’s%20very%20good%20at%20it.%20He’s%20always%20coming%20up%20with%20cool%20ideas%20that%20everyone%20loves.%20He%20even%20designed%20sleds%20and%20bikes%20for%20the%20children.%20He’s%20good%20friends%20with%20John%20Hazelnut%20Chipmunk%2C%20who’s%20an%20inventor.%20Girl%20triplet%2C%20Rae%20is%20always%20cheerful%20and%20hardly%20ever%20cries.%20Boy%20triplet%2C%20Drake%20gets%20scared%20easily.%20He%20feels%20very%20nervous%20when%20he%20rides%20in%20the%20front%20of%20the%20sled.%20Girl%20triplet%2C%20Nelly%20always%20on%20the%20go.%20Everything%20she%20sees%20is%20exciting%20to%20her.%20If%20there’s%20a%20noise%20while%20she’s%20sleeping%2C%20she%20wakes%20up%20right%20away%20to%20see%20what’s%20going%20on.