Ideas please for 70th birthday cake - My mum loves dancing?

Question

I would like ideas for a birthday cake design for my Mum's 70th.

Her greatest passion is ballroom dancing but the 'traditional' bright costume isn't her thing.

She loves anything unusual and different.

Answer 1

A cake in the shape of a dancer or a cake with a dancer/dancers drawn on top with icing.

Answer 2

have you thought about making a cake that looks like a record and then putting her favorite dance song on the label  area of the record  and maybe some small  dancing plastic figures dressed in the older ballroom style available  at most bakeries for a small price