"Mazel Tof, Zoe. What a great job you did."
"Three mazel tovs in a row!!! Mazel tov to a very close friend on his marriage wednesday night. Mazel tov to another friend of mine on his marriage yesterday (thursday). Mazel tov to my nephew on his upcoming marriage this monday!!" (source)
"Fran's had a baby girl!" "Mazel tov!" (Glinert)
"Guess what, Debbie's engaged!" "Wow, at last! Mazel tov!" (Glinert)