Who's singing in your home , Jim ?   It's Ellie and her friends .   Who's Ellie ?   She's my little niece.It ' s her birthday.They ' re singing " Happy Birthday " .   Oh , I see.how old is she ?   She's ten .   I suppose they're playing games .   Oh , yes.Ellie was playing games all day yesterday.By the way , Alice , when's your birthday ?   Today .   Today ?   Yes .   Well , imagine that ! How old are you ?   Eighteen.Some friends are having a birthday party for me tonight.Do you want to come ?   Very much.What time ?   About 6:00 . 