Arthur in a dress BEA
Park, in NYC AVE (Park Ave. --- note abbreviation in clue)
Street going downhill? PICABO
One taking a little off the top? AGENT (I thought barber, of course)
Drink from a bag TEA

OTRA

Theme today was clearly ballsy.
At LARKS I couldn't help think of Joe Gargey always saying, "What larks, Pip!"