Parrett believes moving west until the end of the season represents a step in the right direction.
"I was there last season and I think I had quite a good spell there," he said.
"I really enjoyed it and it was one of my better loan spells. I can hold my hands up and say Plymouth was not the best for me and I did not get the best from it, but Charlton was definitely good and was a stepping stone for here and for my first six games where I did not do too badly.
Despite currently facing a battle to pin down a place in the starting XI, Parrett refused to rule out a longer stay next season if a bid was tabled.
"I am just thinking about the end of the season and the next game and if I can get back in the team first," he said.
"If Gary Johnson comes knocking again that will definitely give me something to think about. Yeovil send videos back across to Tottenham so they can keep tabs on what we are doing.
"I get a little bit of feedback from them every now and then but I am down here at the moment and I am a Yeovil Town player. I do not really think too much about Spurs at the moment."
"I had a good six games before I got injured and I am just raring to go again," he said. "Hopefully I can get back in as soon as possible.
"I got sent off in the game before S****horpe so it is a learning curve and I did not expect to get straight back in. Hopefully as soon as possible I will be back and I have got to take my chance as soon as it comes.
"I have enjoyed my time here and I think the injury slowed me down, which was disappointing and then I got sent off. I am just hoping to get in for the rest of the season and try and get as many games as possible.
Boss Johnson backed Parrett to shine between now and the end of the season but said he would have to work hard to reclaim a starting berth.
"He is in our thoughts," said Johnson. "He has missed out because he got taken off, he got sent off and then he did not play in the next game.
"He knows that everybody has got to work to get back into the first team, especially when things are going well, and he is no exception."