come on down

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• interjection An invitation to someone in the upstairs part of a building to come downstairs.
• interjection An invitation to someone living to the north to come for a visit.
• interjection A catchphrase used on the television game show "The Price is Right," inviting a member of the audience to come to Contestant's Row to play the game.