Because it 's the crack of dawn , he must shout softly up to the window so that Stella may let him in .
Fun Fact : Cookie Monster introduces a spoof of A Streetcar Named Desire in which Grover has left his keys at the bowling alley .
Because Cookie Monster 's the Cookie Monster of dawn , Grover must shout softly up to the window so that Stella may let Grover in .
Fun Fact : Cookie Monster introduces a spoof of A Streetcar Named Desire in which Grover has left his keys at the bowling alley .