Throughout the series , songwriter and musician PERSON@1 , her daughter PERSON@2 -LRB- who is deaf -RRB- , PERSON@3 -LRB- PERSON@2 's cousin who can hear -RRB- , and their animated pet frog Hopkins , teach hundreds of useful ASL vocabulary-building signs .

In the series , songwriter and musician PERSON@1 , her daughter PERSON@2 -LRB- who is deaf -RRB- , PERSON@3 -LRB- PERSON@2 's cousin who can hear -RRB- , and their cartoon pet frog Hopkins , teach hundreds of useful MISC@1 signs .
