LIBBY’S BEST BETS Mother’s Day Tea, Spring Fest Choir Sings, ‘Dancing Queen’ It’s a lovely day for tea! Foothills hosts the annual Mother & Daughter tea party with treats, crafting, dancing and more. Tickets $25-$55. 11 a.m. – 2 p.m. Sunday, May 5 Foothills Performing Arts & Civic Center, 24 Market St., Oneonta. Info http://foothillspac.org/. • Do a traditional cake walk & win a cake or gift card for a cake donated by local bakers. Free admission, $2/cake walk. Friday,…