Grammardog Teacher's Guide contains 16 quizzes for this hilarious Shakespearean farce. All sentences are from the play. Wordplay, puns and jokes are plentiful ("Thou art an elm, my husband, I a vine." "Thou drone, thou snail, thou slug, thou sot."). Allusions in this comedy are as mixed up as the plot about two sets of twins separated at birth (the fates, Circe, sorcerers, Father Time, fairy land, goblins, witches, mermaids, Adam, Noah and the prodigal son).