By Amber Goodhand - Breaking Celebrity News Reporter

Melissa Rivers let her 78-year-old mother inject her with fertility drugs — after practicing on an orange — and Breaking Celebrity News has the photos.

Granted, if anyone is familiar with needles, it's Joan Rivers.

On the latest episode of Joan And Melissa: Joan Knows Best?, Joan was forced to give Melissa, 44, a fertility drug shot after her then-boyfriend, Jason Zimmerman walked out on her in September.

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"It was so hard for me to give Melissa her fertility drug injection after Jason walked out! It’s a good thing I never became a junkie," Joan joked on her Twitter account Tuesday night.

"It’s so frustrating! Nobody knows where Jason went. My new GPS couldn't even locate him."

But it was Melissa who ult