First Saturday Delafield Contra Dance: 7 p.m. April 4, Prairie Hill Waldorf School, N14 W29143 Silvernail Road, Pewaukee. Lessons are from 7 to 8 p.m. and dance with caller and band from 8 to 11 p.m. Visit www.delafieldcontra.com or call (262) 490-0769. $8, $5 students.
Easter Egg Hunt: 11 a.m. April 4, Okauchee Lions Park, N49 W34400 E. Wisconsin Ave., Okauchee. Welcome the Easter Bunny at the Okauchee Lions Annual Easter Egg Hunt. Free.
Live Music: 6 p.m. April 4, Seven Seas, 1807 Nagawicka Road, Hartland. Live Music at Seven Seas in the lounge & bar area. Enjoy drinks and dancing while listening to Johanna & Georgia sing and play saxophone. Includes songs by Earth, Wind & Fire, John Legend, Donna Summer, LeAnn Rimes, Stevie Wonder, Maroon 5 and more. www.sevenseaswi.com
Cat Show: 9 a.m. April 4, Waukesha County Expo Center, 1000 Northview Road, Waukesha. Six judges will choose their favorites from the kittens, championship and premiership classes, the latter for neutered and spayed purebreds. Household pets, for those beloved home companions, will have a special class for competition as well. Admission is $6 general, $4 for children and senior citizens.
Updates to this calendar are made weekly Monday afternoon.