Our caterpillars are growing

Last week our caterpillars were exactly like the caterpillars in the song:

There's a tiny caterpillar on a leaf, wiggle, wiggle

There's a tiny caterpillar on a leaf, wiggle, wiggle

There's a tiny caterpillar, a tiny caterpillar

There's a tiny caterpillar on a leaf, wiggle, wiggle

This week they are like the second verse:

There's a big fat caterpillar on a leaf, munch, munch

There's a big fat caterpillar on a leaf, munch, munch

There's a big fat caterpillar, a big fat caterpillar

There's a big fat caterpillar on a leaf, munch, munch