<P> After several failed attempts to conceive a child of their own , Monica and Chandler discover that they are both infertile , and ultimately settle upon adoption as an alternative , deciding to adopt the yet - to - be-born child of expectant single mother Erica ( Anna Faris ) . The couple is very much surprised when Erica gives birth to twins , and name the boy Jack after Monica 's father , and the girl Erica after her birth mother . </P>
<P> After several failed attempts to conceive a child of their own , Monica and Chandler discover that they are both infertile , and ultimately settle upon adoption as an alternative , deciding to adopt the yet - to - be-born child of expectant single mother Erica ( Anna Faris ) . The couple is very much surprised when Erica gives birth to twins , and name the boy Jack after Monica 's father , and the girl Erica after her birth mother . </P>
what were the names of monica and chandler 's twins
what were the names of monica and chandler 's twins
Jack Erica
Jack Erica