Is it just me or is there something creepy about the way these bats from Aero the Acro-Bat 2 are drawn?

Is it just me or is there something creepy about the way these bats from Aero the Acro-Bat 2 are drawn?

Benkei Gaiden, PC Engine.

Benkei Gaiden, PC Engine.

Hissatsu Pachinko Collection 3, Super Famicom.

Hissatsu Pachinko Collection 3, Super Famicom.

Hissatsu Pachinko Collection 3, Super Famicom.

Hissatsu Pachinko Collection 3, Super Famicom.

Batman, NES.

Batman, NES.

Justice League Task Force, SNES.

Justice League Task Force, SNES.

Batman: Revenge of the Joker, Genesis / Megadrive.

Batman: Revenge of the Joker, Genesis / Megadrive.

The Death and Return of Superman, Genesis / Megadrive.

The Death and Return of Superman, Genesis / Megadrive.

The Death and Return of Superman, Megadrive / Genesis.

The Death and Return of Superman, Megadrive / Genesis.

Hissatsu Pachinko Collection 2, Super Famicom.

Hissatsu Pachinko Collection 2, Super Famicom.