FFfAW for 20th February

This weeks picture is provided by Enisa.
Here is my offering for the 155th FFfAW challenge. Thanks Joy.
https://wordpress.com/read/feeds/33797404/posts/1771538681

‘It’s a reverse pool Sid!’ Bobby cried.
‘What?’
‘Come on in and you’ll see!’
After removing his shoes and socks, Sid entered the water.
‘You idiot! It’s freezing!’
‘What did you expect? A hot spa? That’s not what I meant. Come closer and look.’
Bobby stood a few feet away from his friend, his ankles barely covered.
Sid however was at the edge and almost up to his knees!
‘It’s deeper at the sides than it is in the middle, see?’
‘I don’t care.’ Sid said. ‘It’s cold and I’m getting out. My mum will kill me if I ruin my trousers.’
Disappointed that Sid hadn’t fallen for his joke and continued to wade towards him,
Bobby stepped off the rock he had covered with shingle.
He splashed his way back to the edge and Sid helped him out.
‘Idiot!’ he said again, playfully punching him on the shoulder.

150 words