Besides Mr. Hooper's incredible AUGHH the Yiddish is:

Tante Sore??
Aunt Sara??

Oy! S’iz gut tsu hern fun dir!
(Oy! It’s good to hear from you!)

Vos makhstu? Gut, ikh bin zeyer gut oykhet.
(How are you? Good, I’m doing really good too.)

Un di gantse mishpokhe iz do!
And the entire family is here!