Its complicated, but you can unlock the 2nd clerk in the Pet Shop. First, you need to unlock your 2nd cousin. Do this by talking to your Aunt 20 times. Then once you've unlocked the 2nd cousin, talk to her 25 times. After 25 times, the 3rd clerk will come in and you will be intoduced. Then you visit her in the Pet Shop and she will say your cousin has a 'thing' for the clerk and maybe you would help her out. Then you go back home, go onto the menu where you select the cages and go to a different cage then your cousin will come in and ask you to intoduce her to the clerk at the shop. Go to the shop and talk to the 2nd clerk then you will introduce him to your cousin and they will talk for a bit. Then, go back home and switch to a different cage again and your cousin will be back, saying she talked with the clerk and exchanged cell phone numbers. Then you talk to the clerk, then switch cages again and your cousin will say she's finally on a date with the clerk and she'll tell you how it goes. Talk to the clerk AGAIN then switch cages AGAIN then your cousin will tell you the date was a success, then go and talk to the clerk again and switch cages and once your cousin stops coming to your room, talk to the clerk and he will invite you to go and play with his hamster. Which is a Hedge-hog breed. Hope this helps!