The Spam Monkey is a monkey that spams (duh). It blabbers out random useless facts ala SirBardock and if a bloon is in its range for 3 seconds (it's 196px big, but only in an angle of 45º in front of the tower) said bloon will stop for one second and say "SHUT UP!" and then continue forward. It costs $1337 (spammy number) and doesn't affect blimps or bosses. It is ALWAYS speaking.