Talk:Adoption Center Pt.2/@comment-3304274-20110831212432

I-block (male cyan roundhead stacker) T-block (female pink roundhead stacker) O-block (male yellow roundhead stacker) Z-block (male red roundhead stacker) S-block (female green roundhead stacker) L-block (male orange roundhead stacker) J-block (male blue roundhead stacker)

The Tetris pack. They cannot separate from each other.