▁speak ▁in ▁monot on ous ▁voices . ▁They ▁appear ▁in ▁places ▁that ▁are ▁usually ▁the ▁source ▁of ▁happy , ▁b ub b ly ▁personal ities , ▁like ▁children ' s ▁TV ▁shows , ▁aer ob ics ▁shows , ▁or ▁as ▁rep lac ements ▁for ▁a ▁department ▁store ▁Santa , ▁and ▁frequently ▁make ▁comments ▁on ▁the ▁meaning less ness ▁and ▁fut ility ▁of ▁life , ▁love ▁and ▁other ▁endeav ours . ▁ ▁G ret chen ▁is ▁shown ▁to ▁be ▁har bour ing ▁much ▁ag gression , ▁and ▁frequently ▁has ▁small ▁out bur st s ▁of ▁anger , ▁and ▁it ▁is ▁also ▁shown ▁her ▁birth day ▁is ▁on ▁the ▁same ▁day ▁as ▁Simon ' s . ▁The ▁N ih il ists ▁are ▁based ▁on ▁characters ▁that ▁appeared ▁in ▁a ▁Mac qu arie ▁University ▁comedy ▁rev ue . ▁ ▁The ▁N ih il ist ▁sketch ▁" S ig feld " ▁is ▁a ▁par ody ▁of ▁Se inf eld ▁where ▁the ▁tri o ▁act ▁similar ▁to ▁Se inf eld ▁while ▁remaining ▁in ▁n ih il istic ▁character . ▁ ▁Wind shadow ▁and ▁J em ima ▁ ▁Wind shadow ▁( F itz ger ald ) ▁is ▁an ▁" E arth ▁Mother ". ▁She ▁is ▁contin ually ▁embar rass ing ▁her ▁school - aged ▁daughter , ▁J em ima ▁( W ard ) ▁in ▁front ▁of ▁J em ima ' s ▁friend ▁Steve ▁( P ender ) ▁with ▁her ▁nature / fer til ity ▁rit uals . ▁ ▁Henry ▁Lim pton ' s ▁Te ab ag ▁ ▁Henry ▁Lim