30 The G8’s Response to Africa: Is It Making a Difference?; keynote address by Kwesi Botchwey, Tufts University; 5-7 p.m.; rm. 17, Logan Hall; continues December 1, 9 a.m.-3 p.m.; Houston Hall; info./register: www.gsc.upenn.edu/programs/ip.php#g8 (Graduate Student Center).
30 Candide; stage performance by the undergraduate light opera company; 7 p.m.; Iron Gate Theatre. Also December 1 & 2, 8:30 p.m.; $7 (Penn Singers).
Baby with the Bathwater; a dark comedy about how difficult it is to be a parent, and how scary it is to be a baby and a child; 8 p.m.; Harold Prince Theatre, Annenberg Center; $5. Also December 1, 6 p.m. & December 2, 2 & 8:30 p.m. (Quadramics).