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Philadelphia Zoo's 'Boo At The Zoo' 2021

/ CBS News

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(Credit: HughE Dillon)

Boo at the Zoo 2

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(Credit: HughE Dillon)

Boo at the Zoo 3

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(Credit: HughE Dillon)

Boo at the Zoo 4

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(Credit: HughE Dillon)

Boo at the Zoo 5

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(Credit: HughE Dillon)

Boo at the Zoo 6

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(Credit: HughE Dillon)

Boo at the Zoo 7

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(Credit: HughE Dillon)

Boo at the Zoo 8

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(Credit: HughE Dillon)

Boo at the Zoo 9

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(Credit: HughE Dillon)

Boo at the Zoo 10

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(Credit: HughE Dillon)

Boo at the Zoo 11

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(Credit: HughE Dillon)

Boo at the Zoo 12

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(Credit: HughE Dillon)

Boo at the Zoo 13

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(Credit: HughE Dillon)

Boo at the Zoo 14

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(Credit: HughE Dillon)

Boo at the Zoo 15

Boo-at-the-Zoo-15.jpg
(Credit: HughE Dillon)

Boo at the Zoo 16

Boo-at-the-Zoo-16.jpg
(Credit: HughE Dillon)
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