Various objects (bells, eyes, a scented cotton ball, a stick of gum, and yarn) were glued on the 5 Senses Bear's corresponding body part that helps in understanding that sense (ears-hearing, eyes-sight, nose-smell, tongue-taste, hands-touch).
Bells to hear.
Eyes to see.
A scented cotton ball to smell.
A stick of gum to taste.
Yarn to touch.