The fifth annual vaudeville show for the benefit of the Cambridge Social Union will be held in Brattle Hall tonight at 8 o'clock. The performance will be repeated tomorrow night at 8 and will be followed by a dance.

The program includes dances by the following men: W. S. Weeks '06 in a buck and wing dance; R. W. Whidden '08 in a ballet; and A. S. A. Brady '08 in a cymbal dance. Impersonations will be given by S. Baird '03, assisted by R. Jordan '06, J. E. Keefe '08 and D. M. Payson '08 will be the accompanists. Minor parts will be taken by the following: W. P. Blodget '07, B. Crocker '09, A. G. Gill 1L., R. T. Lee '09, P. Little '09, D. M. Osborne '09, W. T. Pickering '09, and C. Woodman '07.

The committee in charge is composed of F. G. Cheney '06, chairman, G. H. Binney '08, M. Griswold '07, G. A. Leland, Jr., '07, D. West '07, H. Williams '06, and W. Williams '06.

Tickets at $1.50 and $1, are on sale at the University Bookstore, and Herrick's or may be obtained at the door.