Through the Tunnel

Grandma bought Gavin a tunnel. Needless to say, he loves playing in it. So, feeling spunky, Mama thought she'd crawl through the tunnel. Looking pretty and confident that she can make it the rest of the way, until . . .
Gavin attacks. A wrestling match in the tunnel ensued and zapped all of Mama's energy, but not Gavin's.

Ah, we'll just talk for a minute. . .

Now, Mama, can you get out? Not so spry as you thought, eh?