After a year of laughter and celebration across the region, the Delaware Comedy Theatre will present the grand finale of its 20th anniversary tour at 7:30 p.m., Saturday, Jan. 31, at Milton Theatre, 110 Union St., Milton.

“We have been celebrating our 20th year of continuous performing with shows all over Sussex County,” said David Warick, DCT founder and artistic director. “And we are so proud that the last show of the tour is at one of our favorite venues – the wonderful Milton Theatre.”

Audiences can expect a night of quick-witted, unscripted comedy in the style of “Whose Line Is It Anyway?” and the Upright Citizens Brigade. Because the show is entirely improvised based on audience suggestions, every performance is a one-of-a-kind experience. Due to the spontaneous nature of the performance and the inclusion of mature humor, the show is recommended for adult audiences.