You could dress as:
A dress material starting with R is rayon.
Ringmaster, rodeo rider and Robin Hood are party costumes. They begin with the letter r.
Rabbit Rockstar
· Rambo · Red Riding Hood · referee · ringmaster · Robin Hood · rodeo rider · Ronald McDonald
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*Hotdog *y *o *u *r * *m *o *m
Some household items starting with the letter R are:refrigeratorrange
A six letter word for a bird of prey starting with the letter R is "raptor."
Rwanda is a country. It begins with the letter R.
We find rabbits in our garden. They begin with the letter R.
rock
Robots.