1) Annoy 2) Annoy the comic 3) Badger 4) Badger at the park 5) Badger from the bleachers 6) Be an audience loudmouth 7) Cartoon magpie 8) Challenge aggressively 9) Comb 10) Comb with a 11) Comb with a heckle 12) Disturb a speaker 13) Give the speaker a hard time 14) Hatchel 15) Interrupt 16) Jeer 17) Magpie of cartoons Found on https://www.crosswordclues.com/clue/heckle
• (n. & v. t.) Same as Hackle. • (v. t.) To interrogate, or ply with questions, esp. with severity or antagonism, as a candidate for the ministry. Found on http://thinkexist.com/dictionary/meaning/heckle/
Hec'kle transitive verb To interrogate, or ply with questions, esp. with severity or antagonism, as a candidate for the ministry. « Robert bore heckling , however, with great patience and adroitness.» Mrs. Humphry Ward. Found on http://www.encyclo.co.uk/webster/H/25