Do you mean the brother said 'Your crush wishes you a Merry Christmas'?
In which case 'Thankyou' seems highly appropriate.
If you mean that the question is from you, the girl's crush, and the brother said 'Merry Christmas' and the girl and parents said 'thank you', then maybe it's a bit odd they didn't say Merry Christmas back, but perhaps they are slightly more formal than I am. Still not weird.
Christmas wishes can be sent in the form of letters to the homes of family and friends. Furthermore, christmas wishes can be sent through e-mail and social networking websites.
Ella Wishes You a Swinging Christmas was created on 1960-08-05.
There are a number of songs which go by the title "Christmas Wishes". The song that is most popular, however, was written and sung by Anne Murray. Other variations include "Christmas Wishes" by KidsOne.
Weihnachtswünsche
Celebrating and discussing Christmas are two differing things. The reasons for celebrating Christmas may be discussed by the teacher. The child not being allowed to celebrate the season is neither here nor there, unless the teacher goes against the wishes of the parents and encourages the child to celebrate Christmas. A full direction by the parents should be obtained by teacher so that there is no conflict with their wishes. The child's welfare must come first.
Humbug
Typical wishes at Christmas time include joy and peace. These are reflected in the saying "Merry Christmas". Children often wish for toys and chocolates.
On Set The Making of '12 Wishes of Christmas' - 2011 was released on: USA: 2011
Wolves
12 Wishes of Christmas - 2011 TV is rated/received certificates of: USA:G USA:TV-PG
bill
More than one wish or to wish. Example: the short man wishes he was tall. Lots of kids make wishes for Christmas.