1) Apish behavior 2) Certain teasing 3) Clownish miming 4) Comic doings 5) Copycatting 6) Essence of some reenactments 7) Foolish behavior 8) Horseplay 9) Imitation 10) Imitative behavior 11) Imitative skill 12) Impersonation 13) Impersonations 14) Impressionism 15) Little practice 16) Little skill 1) Mimicry 
• (n.) A place where apes are kept. • (n.) The practice of aping; an apish action.
Ap'er·y noun ; plural Aperies . 1. A place where apes are kept. [ R.] Kingsley. 2. The practice of aping; an apish action. Coleridge. 
[n] - the act of mimicking
mimicry noun the act of mimicking; imitative behavior
apish behavior; mimicry. · a silly trick.