Morse Code Girl would greet someone by giving them a series of short and long sounds, corresponding to the Morse code for "····/·/·−··/·−··/−−−/−−··−−//−−/−·−−//−·/·−/−−/·//··/···//−−/−−−/·−·/···/·//−·−·/−−−/−··/·//−−·/··/·−·/·−··" The specific sounds used would be the Morse code representation of the individual letters H-E-L-L-O, M-Y, N-A-M-E, I-S, and M-O-R-S-E C-O-D-E, G-I-R-L.