The competition of choosing Squash or Imitater to cost gems (from Plants vs. Zombies Facebook, August 13, 2015). Note that Imitater is called Imitator.[1]
An advertisement for Imitater, getting it for 159 gems in a limited time
30% off advertisement featuring Imitater
Imitater being advertised as Plant of the Week
Imitater on Water (glitch)
Imitater seed packets in Piรฑata Party (Imitater can't level up)